Home / 5,368,598.64-7,408,841.04-3,077,191.80

Finding the Fourth Proportional to 5,368,598.64, 7,408,841.04 and 3,077,191.80

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Solution

The fourth proportional to 5,368,598.64, 7,408,841.04 and 3,077,191.80 is: 4,246,624.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,598.64 : 7,408,841.04 = 3,077,191.80 : x
  2. Step 2: Convert to fraction form
    5,368,598.64/7,408,841.04 = 3,077,191.80/x
  3. Step 3: Cross multiply
    5,368,598.64x = 7,408,841.04 × 3,077,191.80
  4. Step 4: Simplify right side
    5,368,598.64x = 22,798,424,895,791.47
  5. Step 5: Solve for x
    x = 22,798,424,895,791.47/5,368,598.64
  6. Step 6: Final answer
    x = 4,246,624.94

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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.