Home / 6,152,214.70-9,228,322.05-1,664,490.70

Finding the Fourth Proportional to 6,152,214.70, 9,228,322.05 and 1,664,490.70

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Solution

The fourth proportional to 6,152,214.70, 9,228,322.05 and 1,664,490.70 is: 2,496,736.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,152,214.70 : 9,228,322.05 = 1,664,490.70 : x
  2. Step 2: Convert to fraction form
    6,152,214.70/9,228,322.05 = 1,664,490.70/x
  3. Step 3: Cross multiply
    6,152,214.70x = 9,228,322.05 × 1,664,490.70
  4. Step 4: Simplify right side
    6,152,214.70x = 15,360,456,228,829.94
  5. Step 5: Solve for x
    x = 15,360,456,228,829.94/6,152,214.70
  6. Step 6: Final answer
    x = 2,496,736.05

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Double scale
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Similar ratio
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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.