Home / 4,744,692.80-6,547,679.52-2,569,253.12

Finding the Fourth Proportional to 4,744,692.80, 6,547,679.52 and 2,569,253.12

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Solution

The fourth proportional to 4,744,692.80, 6,547,679.52 and 2,569,253.12 is: 3,545,571.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,692.80 : 6,547,679.52 = 2,569,253.12 : x
  2. Step 2: Convert to fraction form
    4,744,692.80/6,547,679.52 = 2,569,253.12/x
  3. Step 3: Cross multiply
    4,744,692.80x = 6,547,679.52 × 2,569,253.12
  4. Step 4: Simplify right side
    4,744,692.80x = 16,822,646,035,520.10
  5. Step 5: Solve for x
    x = 16,822,646,035,520.10/4,744,692.80
  6. Step 6: Final answer
    x = 3,545,571.18

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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.