Home / 7,344,061.60-11,005,335.60-6,585,901.60

Finding the Fourth Proportional to 7,344,061.60, 11,005,335.60 and 6,585,901.60

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Solution

The fourth proportional to 7,344,061.60, 11,005,335.60 and 6,585,901.60 is: 9,869,206.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,061.60 : 11,005,335.60 = 6,585,901.60 : x
  2. Step 2: Convert to fraction form
    7,344,061.60/11,005,335.60 = 6,585,901.60/x
  3. Step 3: Cross multiply
    7,344,061.60x = 11,005,335.60 × 6,585,901.60
  4. Step 4: Simplify right side
    7,344,061.60x = 72,480,057,336,576.95
  5. Step 5: Solve for x
    x = 72,480,057,336,576.95/7,344,061.60
  6. Step 6: Final answer
    x = 9,869,206.07

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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.