Home / 7,730,807.55-10,668,642.94-4,246,468.52

Finding the Fourth Proportional to 7,730,807.55, 10,668,642.94 and 4,246,468.52

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Solution

The fourth proportional to 7,730,807.55, 10,668,642.94 and 4,246,468.52 is: 5,860,197.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,730,807.55 : 10,668,642.94 = 4,246,468.52 : x
  2. Step 2: Convert to fraction form
    7,730,807.55/10,668,642.94 = 4,246,468.52/x
  3. Step 3: Cross multiply
    7,730,807.55x = 10,668,642.94 × 4,246,468.52
  4. Step 4: Simplify right side
    7,730,807.55x = 45,304,056,407,806.23
  5. Step 5: Solve for x
    x = 45,304,056,407,806.23/7,730,807.55
  6. Step 6: Final answer
    x = 5,860,197.15

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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.