Home / 5,109,482.43-7,050,763.67-2,932,493.22

Finding the Fourth Proportional to 5,109,482.43, 7,050,763.67 and 2,932,493.22

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Solution

The fourth proportional to 5,109,482.43, 7,050,763.67 and 2,932,493.22 is: 4,046,655.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,109,482.43 : 7,050,763.67 = 2,932,493.22 : x
  2. Step 2: Convert to fraction form
    5,109,482.43/7,050,763.67 = 2,932,493.22/x
  3. Step 3: Cross multiply
    5,109,482.43x = 7,050,763.67 × 2,932,493.22
  4. Step 4: Simplify right side
    5,109,482.43x = 20,676,316,643,434.85
  5. Step 5: Solve for x
    x = 20,676,316,643,434.85/5,109,482.43
  6. Step 6: Final answer
    x = 4,046,655.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.