Home / 1,022,053.80-1,532,516.40-474,349.08

Finding the Fourth Proportional to 1,022,053.80, 1,532,516.40 and 474,349.08

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Solution

The fourth proportional to 1,022,053.80, 1,532,516.40 and 474,349.08 is: 711,261.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,053.80 : 1,532,516.40 = 474,349.08 : x
  2. Step 2: Convert to fraction form
    1,022,053.80/1,532,516.40 = 474,349.08/x
  3. Step 3: Cross multiply
    1,022,053.80x = 1,532,516.40 × 474,349.08
  4. Step 4: Simplify right side
    1,022,053.80x = 726,947,744,424.91
  5. Step 5: Solve for x
    x = 726,947,744,424.91/1,022,053.80
  6. Step 6: Final answer
    x = 711,261.72

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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.