Home / 8,564,036.85-12,847,495.20-4,246,300.16

Finding the Fourth Proportional to 8,564,036.85, 12,847,495.20 and 4,246,300.16

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Solution

The fourth proportional to 8,564,036.85, 12,847,495.20 and 4,246,300.16 is: 6,370,164.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,564,036.85 : 12,847,495.20 = 4,246,300.16 : x
  2. Step 2: Convert to fraction form
    8,564,036.85/12,847,495.20 = 4,246,300.16/x
  3. Step 3: Cross multiply
    8,564,036.85x = 12,847,495.20 × 4,246,300.16
  4. Step 4: Simplify right side
    8,564,036.85x = 54,554,320,915,261.68
  5. Step 5: Solve for x
    x = 54,554,320,915,261.68/8,564,036.85
  6. Step 6: Final answer
    x = 6,370,164.20

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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.