Home / 7,773,575.38-11,580,581.63-7,423,822.06

Finding the Fourth Proportional to 7,773,575.38, 11,580,581.63 and 7,423,822.06

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Solution

The fourth proportional to 7,773,575.38, 11,580,581.63 and 7,423,822.06 is: 11,059,541.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,773,575.38 : 11,580,581.63 = 7,423,822.06 : x
  2. Step 2: Convert to fraction form
    7,773,575.38/11,580,581.63 = 7,423,822.06/x
  3. Step 3: Cross multiply
    7,773,575.38x = 11,580,581.63 × 7,423,822.06
  4. Step 4: Simplify right side
    7,773,575.38x = 85,972,177,372,424.77
  5. Step 5: Solve for x
    x = 85,972,177,372,424.77/7,773,575.38
  6. Step 6: Final answer
    x = 11,059,541.22

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.