Home / 2,735,772.60-4,103,892.18-714,284.76

Finding the Fourth Proportional to 2,735,772.60, 4,103,892.18 and 714,284.76

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Solution

The fourth proportional to 2,735,772.60, 4,103,892.18 and 714,284.76 is: 1,071,488.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,772.60 : 4,103,892.18 = 714,284.76 : x
  2. Step 2: Convert to fraction form
    2,735,772.60/4,103,892.18 = 714,284.76/x
  3. Step 3: Cross multiply
    2,735,772.60x = 4,103,892.18 × 714,284.76
  4. Step 4: Simplify right side
    2,735,772.60x = 2,931,347,640,857.18
  5. Step 5: Solve for x
    x = 2,931,347,640,857.18/2,735,772.60
  6. Step 6: Final answer
    x = 1,071,488.05

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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.