Home / 5,762,302.20-8,643,890.70-1,718,474.40

Finding the Fourth Proportional to 5,762,302.20, 8,643,890.70 and 1,718,474.40

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Solution

The fourth proportional to 5,762,302.20, 8,643,890.70 and 1,718,474.40 is: 2,577,842.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,762,302.20 : 8,643,890.70 = 1,718,474.40 : x
  2. Step 2: Convert to fraction form
    5,762,302.20/8,643,890.70 = 1,718,474.40/x
  3. Step 3: Cross multiply
    5,762,302.20x = 8,643,890.70 × 1,718,474.40
  4. Step 4: Simplify right side
    5,762,302.20x = 14,854,304,884,348.08
  5. Step 5: Solve for x
    x = 14,854,304,884,348.08/5,762,302.20
  6. Step 6: Final answer
    x = 2,577,842.04

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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.