Home / 5,716,070.48-7,887,743.88-3,137,341.52

Finding the Fourth Proportional to 5,716,070.48, 7,887,743.88 and 3,137,341.52

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Solution

The fourth proportional to 5,716,070.48, 7,887,743.88 and 3,137,341.52 is: 4,329,293.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,716,070.48 : 7,887,743.88 = 3,137,341.52 : x
  2. Step 2: Convert to fraction form
    5,716,070.48/7,887,743.88 = 3,137,341.52/x
  3. Step 3: Cross multiply
    5,716,070.48x = 7,887,743.88 × 3,137,341.52
  4. Step 4: Simplify right side
    5,716,070.48x = 24,746,546,373,849.90
  5. Step 5: Solve for x
    x = 24,746,546,373,849.90/5,716,070.48
  6. Step 6: Final answer
    x = 4,329,293.43

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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.