Home / 9,092,827.24-12,548,039.78-5,018,446.12

Finding the Fourth Proportional to 9,092,827.24, 12,548,039.78 and 5,018,446.12

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Solution

The fourth proportional to 9,092,827.24, 12,548,039.78 and 5,018,446.12 is: 6,925,421.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092,827.24 : 12,548,039.78 = 5,018,446.12 : x
  2. Step 2: Convert to fraction form
    9,092,827.24/12,548,039.78 = 5,018,446.12/x
  3. Step 3: Cross multiply
    9,092,827.24x = 12,548,039.78 × 5,018,446.12
  4. Step 4: Simplify right side
    9,092,827.24x = 62,971,661,547,546.65
  5. Step 5: Solve for x
    x = 62,971,661,547,546.65/9,092,827.24
  6. Step 6: Final answer
    x = 6,925,421.53

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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.