Home / 2,708,593.12-3,737,834.64-1,484,876.40

Finding the Fourth Proportional to 2,708,593.12, 3,737,834.64 and 1,484,876.40

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Solution

The fourth proportional to 2,708,593.12, 3,737,834.64 and 1,484,876.40 is: 2,049,116.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,593.12 : 3,737,834.64 = 1,484,876.40 : x
  2. Step 2: Convert to fraction form
    2,708,593.12/3,737,834.64 = 1,484,876.40/x
  3. Step 3: Cross multiply
    2,708,593.12x = 3,737,834.64 × 1,484,876.40
  4. Step 4: Simplify right side
    2,708,593.12x = 5,550,222,444,038.50
  5. Step 5: Solve for x
    x = 5,550,222,444,038.50/2,708,593.12
  6. Step 6: Final answer
    x = 2,049,116.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.