Home / 6,071,641.40-9,117,959.70-3,237,289.40

Finding the Fourth Proportional to 6,071,641.40, 9,117,959.70 and 3,237,289.40

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Solution

The fourth proportional to 6,071,641.40, 9,117,959.70 and 3,237,289.40 is: 4,861,531.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,071,641.40 : 9,117,959.70 = 3,237,289.40 : x
  2. Step 2: Convert to fraction form
    6,071,641.40/9,117,959.70 = 3,237,289.40/x
  3. Step 3: Cross multiply
    6,071,641.40x = 9,117,959.70 × 3,237,289.40
  4. Step 4: Simplify right side
    6,071,641.40x = 29,517,474,286,437.18
  5. Step 5: Solve for x
    x = 29,517,474,286,437.18/6,071,641.40
  6. Step 6: Final answer
    x = 4,861,531.23

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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.