Home / 6,526,084.86-9,006,827.54-3,947,784.12

Finding the Fourth Proportional to 6,526,084.86, 9,006,827.54 and 3,947,784.12

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Solution

The fourth proportional to 6,526,084.86, 9,006,827.54 and 3,947,784.12 is: 5,448,444.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,084.86 : 9,006,827.54 = 3,947,784.12 : x
  2. Step 2: Convert to fraction form
    6,526,084.86/9,006,827.54 = 3,947,784.12/x
  3. Step 3: Cross multiply
    6,526,084.86x = 9,006,827.54 × 3,947,784.12
  4. Step 4: Simplify right side
    6,526,084.86x = 35,557,010,714,251.74
  5. Step 5: Solve for x
    x = 35,557,010,714,251.74/6,526,084.86
  6. Step 6: Final answer
    x = 5,448,444.43

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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.