Home / 7,957,404.10-11,936,106.15-6,874,984.90

Finding the Fourth Proportional to 7,957,404.10, 11,936,106.15 and 6,874,984.90

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Solution

The fourth proportional to 7,957,404.10, 11,936,106.15 and 6,874,984.90 is: 10,312,477.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,957,404.10 : 11,936,106.15 = 6,874,984.90 : x
  2. Step 2: Convert to fraction form
    7,957,404.10/11,936,106.15 = 6,874,984.90/x
  3. Step 3: Cross multiply
    7,957,404.10x = 11,936,106.15 × 6,874,984.90
  4. Step 4: Simplify right side
    7,957,404.10x = 82,060,549,546,047.14
  5. Step 5: Solve for x
    x = 82,060,549,546,047.14/7,957,404.10
  6. Step 6: Final answer
    x = 10,312,477.35

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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.