Home / 2,689,332.60-4,033,998.90-2,484,046.20

Finding the Fourth Proportional to 2,689,332.60, 4,033,998.90 and 2,484,046.20

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Solution

The fourth proportional to 2,689,332.60, 4,033,998.90 and 2,484,046.20 is: 3,726,069.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,332.60 : 4,033,998.90 = 2,484,046.20 : x
  2. Step 2: Convert to fraction form
    2,689,332.60/4,033,998.90 = 2,484,046.20/x
  3. Step 3: Cross multiply
    2,689,332.60x = 4,033,998.90 × 2,484,046.20
  4. Step 4: Simplify right side
    2,689,332.60x = 10,020,639,638,349.18
  5. Step 5: Solve for x
    x = 10,020,639,638,349.18/2,689,332.60
  6. Step 6: Final answer
    x = 3,726,069.30

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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.