Home / 7,717,848.48-10,650,558.38-4,233,115.89

Finding the Fourth Proportional to 7,717,848.48, 10,650,558.38 and 4,233,115.89

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Solution

The fourth proportional to 7,717,848.48, 10,650,558.38 and 4,233,115.89 is: 5,841,660.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,717,848.48 : 10,650,558.38 = 4,233,115.89 : x
  2. Step 2: Convert to fraction form
    7,717,848.48/10,650,558.38 = 4,233,115.89/x
  3. Step 3: Cross multiply
    7,717,848.48x = 10,650,558.38 × 4,233,115.89
  4. Step 4: Simplify right side
    7,717,848.48x = 45,085,047,894,585.08
  5. Step 5: Solve for x
    x = 45,085,047,894,585.08/7,717,848.48
  6. Step 6: Final answer
    x = 5,841,660.15

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Double scale
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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.