Home / 5,316,180.60-7,976,603.70-2,474,830.20

Finding the Fourth Proportional to 5,316,180.60, 7,976,603.70 and 2,474,830.20

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Solution

The fourth proportional to 5,316,180.60, 7,976,603.70 and 2,474,830.20 is: 3,713,331.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,316,180.60 : 7,976,603.70 = 2,474,830.20 : x
  2. Step 2: Convert to fraction form
    5,316,180.60/7,976,603.70 = 2,474,830.20/x
  3. Step 3: Cross multiply
    5,316,180.60x = 7,976,603.70 × 2,474,830.20
  4. Step 4: Simplify right side
    5,316,180.60x = 19,740,739,730,191.74
  5. Step 5: Solve for x
    x = 19,740,739,730,191.74/5,316,180.60
  6. Step 6: Final answer
    x = 3,713,331.28

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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.