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Finding the Fourth Proportional to 5,842,426.52, 8,061,166.88 and 3,393,582.48

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Solution

The fourth proportional to 5,842,426.52, 8,061,166.88 and 3,393,582.48 is: 4,682,341.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,842,426.52 : 8,061,166.88 = 3,393,582.48 : x
  2. Step 2: Convert to fraction form
    5,842,426.52/8,061,166.88 = 3,393,582.48/x
  3. Step 3: Cross multiply
    5,842,426.52x = 8,061,166.88 × 3,393,582.48
  4. Step 4: Simplify right side
    5,842,426.52x = 27,356,234,688,082.29
  5. Step 5: Solve for x
    x = 27,356,234,688,082.29/5,842,426.52
  6. Step 6: Final answer
    x = 4,682,341.25

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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.