Home / 6,069,329.70-9,103,994.55-1,581,605.70

Finding the Fourth Proportional to 6,069,329.70, 9,103,994.55 and 1,581,605.70

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Solution

The fourth proportional to 6,069,329.70, 9,103,994.55 and 1,581,605.70 is: 2,372,408.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069,329.70 : 9,103,994.55 = 1,581,605.70 : x
  2. Step 2: Convert to fraction form
    6,069,329.70/9,103,994.55 = 1,581,605.70/x
  3. Step 3: Cross multiply
    6,069,329.70x = 9,103,994.55 × 1,581,605.70
  4. Step 4: Simplify right side
    6,069,329.70x = 14,398,929,673,048.94
  5. Step 5: Solve for x
    x = 14,398,929,673,048.94/6,069,329.70
  6. Step 6: Final answer
    x = 2,372,408.55

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.