Home / 4,265,006.38-6,398,629.80-1,532,829.54

Finding the Fourth Proportional to 4,265,006.38, 6,398,629.80 and 1,532,829.54

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Solution

The fourth proportional to 4,265,006.38, 6,398,629.80 and 1,532,829.54 is: 2,299,646.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265,006.38 : 6,398,629.80 = 1,532,829.54 : x
  2. Step 2: Convert to fraction form
    4,265,006.38/6,398,629.80 = 1,532,829.54/x
  3. Step 3: Cross multiply
    4,265,006.38x = 6,398,629.80 × 1,532,829.54
  4. Step 4: Simplify right side
    4,265,006.38x = 9,808,008,772,964.29
  5. Step 5: Solve for x
    x = 9,808,008,772,964.29/4,265,006.38
  6. Step 6: Final answer
    x = 2,299,646.92

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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.