Home / 8,306,863.02-11,464,046.34-4,636,495.65

Finding the Fourth Proportional to 8,306,863.02, 11,464,046.34 and 4,636,495.65

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Solution

The fourth proportional to 8,306,863.02, 11,464,046.34 and 4,636,495.65 is: 6,398,685.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,863.02 : 11,464,046.34 = 4,636,495.65 : x
  2. Step 2: Convert to fraction form
    8,306,863.02/11,464,046.34 = 4,636,495.65/x
  3. Step 3: Cross multiply
    8,306,863.02x = 11,464,046.34 × 4,636,495.65
  4. Step 4: Simplify right side
    8,306,863.02x = 53,153,000,986,808.42
  5. Step 5: Solve for x
    x = 53,153,000,986,808.42/8,306,863.02
  6. Step 6: Final answer
    x = 6,398,685.14

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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.