Home / 4,020,187.52-6,031,406.68-1,625,713.52

Finding the Fourth Proportional to 4,020,187.52, 6,031,406.68 and 1,625,713.52

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Solution

The fourth proportional to 4,020,187.52, 6,031,406.68 and 1,625,713.52 is: 2,439,025.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,187.52 : 6,031,406.68 = 1,625,713.52 : x
  2. Step 2: Convert to fraction form
    4,020,187.52/6,031,406.68 = 1,625,713.52/x
  3. Step 3: Cross multiply
    4,020,187.52x = 6,031,406.68 × 1,625,713.52
  4. Step 4: Simplify right side
    4,020,187.52x = 9,805,339,350,073.00
  5. Step 5: Solve for x
    x = 9,805,339,350,073.00/4,020,187.52
  6. Step 6: Final answer
    x = 2,439,025.37

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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.