Home / 2,696,953.59-3,721,909.10-1,551,034.85

Finding the Fourth Proportional to 2,696,953.59, 3,721,909.10 and 1,551,034.85

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Solution

The fourth proportional to 2,696,953.59, 3,721,909.10 and 1,551,034.85 is: 2,140,493.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,953.59 : 3,721,909.10 = 1,551,034.85 : x
  2. Step 2: Convert to fraction form
    2,696,953.59/3,721,909.10 = 1,551,034.85/x
  3. Step 3: Cross multiply
    2,696,953.59x = 3,721,909.10 × 1,551,034.85
  4. Step 4: Simplify right side
    2,696,953.59x = 5,772,810,696,267.42
  5. Step 5: Solve for x
    x = 5,772,810,696,267.42/2,696,953.59
  6. Step 6: Final answer
    x = 2,140,493.15

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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.