Home / 5,103,850.08-7,655,775.12-1,509,337.03

Finding the Fourth Proportional to 5,103,850.08, 7,655,775.12 and 1,509,337.03

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Solution

The fourth proportional to 5,103,850.08, 7,655,775.12 and 1,509,337.03 is: 2,264,005.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,103,850.08 : 7,655,775.12 = 1,509,337.03 : x
  2. Step 2: Convert to fraction form
    5,103,850.08/7,655,775.12 = 1,509,337.03/x
  3. Step 3: Cross multiply
    5,103,850.08x = 7,655,775.12 × 1,509,337.03
  4. Step 4: Simplify right side
    5,103,850.08x = 11,555,144,920,170.72
  5. Step 5: Solve for x
    x = 11,555,144,920,170.72/5,103,850.08
  6. Step 6: Final answer
    x = 2,264,005.55

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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.