Home / 6,905,872.76-9,527,081.10-6,585,695.96

Finding the Fourth Proportional to 6,905,872.76, 9,527,081.10 and 6,585,695.96

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Solution

The fourth proportional to 6,905,872.76, 9,527,081.10 and 6,585,695.96 is: 9,085,377.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905,872.76 : 9,527,081.10 = 6,585,695.96 : x
  2. Step 2: Convert to fraction form
    6,905,872.76/9,527,081.10 = 6,585,695.96/x
  3. Step 3: Cross multiply
    6,905,872.76x = 9,527,081.10 × 6,585,695.96
  4. Step 4: Simplify right side
    6,905,872.76x = 62,742,459,510,862.35
  5. Step 5: Solve for x
    x = 62,742,459,510,862.35/6,905,872.76
  6. Step 6: Final answer
    x = 9,085,377.29

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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.