Home / 9,072,705.20-13,609,057.80-4,024,015.70

Finding the Fourth Proportional to 9,072,705.20, 13,609,057.80 and 4,024,015.70

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Solution

The fourth proportional to 9,072,705.20, 13,609,057.80 and 4,024,015.70 is: 6,036,023.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,705.20 : 13,609,057.80 = 4,024,015.70 : x
  2. Step 2: Convert to fraction form
    9,072,705.20/13,609,057.80 = 4,024,015.70/x
  3. Step 3: Cross multiply
    9,072,705.20x = 13,609,057.80 × 4,024,015.70
  4. Step 4: Simplify right side
    9,072,705.20x = 54,763,062,249,407.47
  5. Step 5: Solve for x
    x = 54,763,062,249,407.47/9,072,705.20
  6. Step 6: Final answer
    x = 6,036,023.55

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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.