Home / 6,526,630.71-9,006,900.39-3,586,630.59

Finding the Fourth Proportional to 6,526,630.71, 9,006,900.39 and 3,586,630.59

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Solution

The fourth proportional to 6,526,630.71, 9,006,900.39 and 3,586,630.59 is: 4,949,632.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,630.71 : 9,006,900.39 = 3,586,630.59 : x
  2. Step 2: Convert to fraction form
    6,526,630.71/9,006,900.39 = 3,586,630.59/x
  3. Step 3: Cross multiply
    6,526,630.71x = 9,006,900.39 × 3,586,630.59
  4. Step 4: Simplify right side
    6,526,630.71x = 32,304,424,426,081.06
  5. Step 5: Solve for x
    x = 32,304,424,426,081.06/6,526,630.71
  6. Step 6: Final answer
    x = 4,949,632.65

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Double scale
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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.