Home / 8,090,666.64-12,134,357.28-2,971,337.04

Finding the Fourth Proportional to 8,090,666.64, 12,134,357.28 and 2,971,337.04

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Solution

The fourth proportional to 8,090,666.64, 12,134,357.28 and 2,971,337.04 is: 4,456,402.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090,666.64 : 12,134,357.28 = 2,971,337.04 : x
  2. Step 2: Convert to fraction form
    8,090,666.64/12,134,357.28 = 2,971,337.04/x
  3. Step 3: Cross multiply
    8,090,666.64x = 12,134,357.28 × 2,971,337.04
  4. Step 4: Simplify right side
    8,090,666.64x = 36,055,265,242,657.65
  5. Step 5: Solve for x
    x = 36,055,265,242,657.65/8,090,666.64
  6. Step 6: Final answer
    x = 4,456,402.28

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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.