Home / 6,154,759.80-9,232,139.70-1,667,035.80

Finding the Fourth Proportional to 6,154,759.80, 9,232,139.70 and 1,667,035.80

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Solution

The fourth proportional to 6,154,759.80, 9,232,139.70 and 1,667,035.80 is: 2,500,553.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,759.80 : 9,232,139.70 = 1,667,035.80 : x
  2. Step 2: Convert to fraction form
    6,154,759.80/9,232,139.70 = 1,667,035.80/x
  3. Step 3: Cross multiply
    6,154,759.80x = 9,232,139.70 × 1,667,035.80
  4. Step 4: Simplify right side
    6,154,759.80x = 15,390,307,390,501.26
  5. Step 5: Solve for x
    x = 15,390,307,390,501.26/6,154,759.80
  6. Step 6: Final answer
    x = 2,500,553.70

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Similar ratio
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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.