Home / 8,232,347.70-12,348,521.55-2,553,146.10

Finding the Fourth Proportional to 8,232,347.70, 12,348,521.55 and 2,553,146.10

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Solution

The fourth proportional to 8,232,347.70, 12,348,521.55 and 2,553,146.10 is: 3,829,719.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,232,347.70 : 12,348,521.55 = 2,553,146.10 : x
  2. Step 2: Convert to fraction form
    8,232,347.70/12,348,521.55 = 2,553,146.10/x
  3. Step 3: Cross multiply
    8,232,347.70x = 12,348,521.55 × 2,553,146.10
  4. Step 4: Simplify right side
    8,232,347.70x = 31,527,579,636,148.46
  5. Step 5: Solve for x
    x = 31,527,579,636,148.46/8,232,347.70
  6. Step 6: Final answer
    x = 3,829,719.15

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Double scale
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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.