Home / 1,259,753.42-1,737,390.17-1,064,476.59

Finding the Fourth Proportional to 1,259,753.42, 1,737,390.17 and 1,064,476.59

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Solution

The fourth proportional to 1,259,753.42, 1,737,390.17 and 1,064,476.59 is: 1,468,073.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,259,753.42 : 1,737,390.17 = 1,064,476.59 : x
  2. Step 2: Convert to fraction form
    1,259,753.42/1,737,390.17 = 1,064,476.59/x
  3. Step 3: Cross multiply
    1,259,753.42x = 1,737,390.17 × 1,064,476.59
  4. Step 4: Simplify right side
    1,259,753.42x = 1,849,411,158,338.74
  5. Step 5: Solve for x
    x = 1,849,411,158,338.74/1,259,753.42
  6. Step 6: Final answer
    x = 1,468,073.94

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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.