Home / 9,092,842.24-12,548,060.48-5,018,461.12

Finding the Fourth Proportional to 9,092,842.24, 12,548,060.48 and 5,018,461.12

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Solution

The fourth proportional to 9,092,842.24, 12,548,060.48 and 5,018,461.12 is: 6,925,442.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092,842.24 : 12,548,060.48 = 5,018,461.12 : x
  2. Step 2: Convert to fraction form
    9,092,842.24/12,548,060.48 = 5,018,461.12/x
  3. Step 3: Cross multiply
    9,092,842.24x = 12,548,060.48 × 5,018,461.12
  4. Step 4: Simplify right side
    9,092,842.24x = 62,971,953,650,288.54
  5. Step 5: Solve for x
    x = 62,971,953,650,288.54/9,092,842.24
  6. Step 6: Final answer
    x = 6,925,442.23

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Double scale
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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.