Home / 8,285,316.61-11,434,091.65-4,614,233.16

Finding the Fourth Proportional to 8,285,316.61, 11,434,091.65 and 4,614,233.16

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Solution

The fourth proportional to 8,285,316.61, 11,434,091.65 and 4,614,233.16 is: 6,367,839.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,285,316.61 : 11,434,091.65 = 4,614,233.16 : x
  2. Step 2: Convert to fraction form
    8,285,316.61/11,434,091.65 = 4,614,233.16/x
  3. Step 3: Cross multiply
    8,285,316.61x = 11,434,091.65 × 4,614,233.16
  4. Step 4: Simplify right side
    8,285,316.61x = 52,759,564,874,494.34
  5. Step 5: Solve for x
    x = 52,759,564,874,494.34/8,285,316.61
  6. Step 6: Final answer
    x = 6,367,839.32

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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.