Home / 10,728,587.34-14,801,827.17-6,081,874.14

Finding the Fourth Proportional to 10,728,587.34, 14,801,827.17 and 6,081,874.14

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Solution

The fourth proportional to 10,728,587.34, 14,801,827.17 and 6,081,874.14 is: 8,390,932.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,728,587.34 : 14,801,827.17 = 6,081,874.14 : x
  2. Step 2: Convert to fraction form
    10,728,587.34/14,801,827.17 = 6,081,874.14/x
  3. Step 3: Cross multiply
    10,728,587.34x = 14,801,827.17 × 6,081,874.14
  4. Step 4: Simplify right side
    10,728,587.34x = 90,022,849,889,972.38
  5. Step 5: Solve for x
    x = 90,022,849,889,972.38/10,728,587.34
  6. Step 6: Final answer
    x = 8,390,932.29

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1.5x scale

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.