Home / 7,175,019.52-10,762,483.68-2,626,385.14

Finding the Fourth Proportional to 7,175,019.52, 10,762,483.68 and 2,626,385.14

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Solution

The fourth proportional to 7,175,019.52, 10,762,483.68 and 2,626,385.14 is: 3,939,561.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,175,019.52 : 10,762,483.68 = 2,626,385.14 : x
  2. Step 2: Convert to fraction form
    7,175,019.52/10,762,483.68 = 2,626,385.14/x
  3. Step 3: Cross multiply
    7,175,019.52x = 10,762,483.68 × 2,626,385.14
  4. Step 4: Simplify right side
    7,175,019.52x = 28,266,427,206,644.52
  5. Step 5: Solve for x
    x = 28,266,427,206,644.52/7,175,019.52
  6. Step 6: Final answer
    x = 3,939,561.02

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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.