Home / 4,569,151.98-6,853,678.77-1,872,876.23

Finding the Fourth Proportional to 4,569,151.98, 6,853,678.77 and 1,872,876.23

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Solution

The fourth proportional to 4,569,151.98, 6,853,678.77 and 1,872,876.23 is: 2,809,294.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,569,151.98 : 6,853,678.77 = 1,872,876.23 : x
  2. Step 2: Convert to fraction form
    4,569,151.98/6,853,678.77 = 1,872,876.23/x
  3. Step 3: Cross multiply
    4,569,151.98x = 6,853,678.77 × 1,872,876.23
  4. Step 4: Simplify right side
    4,569,151.98x = 12,836,092,044,309.52
  5. Step 5: Solve for x
    x = 12,836,092,044,309.52/4,569,151.98
  6. Step 6: Final answer
    x = 2,809,294.17

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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.