Home / 10,493,330.61-15,744,570.26-3,674,795.16

Finding the Fourth Proportional to 10,493,330.61, 15,744,570.26 and 3,674,795.16

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Solution

The fourth proportional to 10,493,330.61, 15,744,570.26 and 3,674,795.16 is: 5,513,794.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,493,330.61 : 15,744,570.26 = 3,674,795.16 : x
  2. Step 2: Convert to fraction form
    10,493,330.61/15,744,570.26 = 3,674,795.16/x
  3. Step 3: Cross multiply
    10,493,330.61x = 15,744,570.26 × 3,674,795.16
  4. Step 4: Simplify right side
    10,493,330.61x = 57,858,070,569,353.97
  5. Step 5: Solve for x
    x = 57,858,070,569,353.97/10,493,330.61
  6. Step 6: Final answer
    x = 5,513,794.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.