Home / 3,219,069.70-4,828,604.55-975,207.70

Finding the Fourth Proportional to 3,219,069.70, 4,828,604.55 and 975,207.70

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Solution

The fourth proportional to 3,219,069.70, 4,828,604.55 and 975,207.70 is: 1,462,811.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,069.70 : 4,828,604.55 = 975,207.70 : x
  2. Step 2: Convert to fraction form
    3,219,069.70/4,828,604.55 = 975,207.70/x
  3. Step 3: Cross multiply
    3,219,069.70x = 4,828,604.55 × 975,207.70
  4. Step 4: Simplify right side
    3,219,069.70x = 4,708,892,337,415.03
  5. Step 5: Solve for x
    x = 4,708,892,337,415.03/3,219,069.70
  6. Step 6: Final answer
    x = 1,462,811.55

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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.