Home / 5,056,567.61-7,585,901.18-1,690,687.13

Finding the Fourth Proportional to 5,056,567.61, 7,585,901.18 and 1,690,687.13

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Solution

The fourth proportional to 5,056,567.61, 7,585,901.18 and 1,690,687.13 is: 2,536,381.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,567.61 : 7,585,901.18 = 1,690,687.13 : x
  2. Step 2: Convert to fraction form
    5,056,567.61/7,585,901.18 = 1,690,687.13/x
  3. Step 3: Cross multiply
    5,056,567.61x = 7,585,901.18 × 1,690,687.13
  4. Step 4: Simplify right side
    5,056,567.61x = 12,825,385,448,094.87
  5. Step 5: Solve for x
    x = 12,825,385,448,094.87/5,056,567.61
  6. Step 6: Final answer
    x = 2,536,381.68

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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.