Home / 1,635,933.80-2,454,246.30-498,602.60

Finding the Fourth Proportional to 1,635,933.80, 2,454,246.30 and 498,602.60

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Solution

The fourth proportional to 1,635,933.80, 2,454,246.30 and 498,602.60 is: 748,009.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,933.80 : 2,454,246.30 = 498,602.60 : x
  2. Step 2: Convert to fraction form
    1,635,933.80/2,454,246.30 = 498,602.60/x
  3. Step 3: Cross multiply
    1,635,933.80x = 2,454,246.30 × 498,602.60
  4. Step 4: Simplify right side
    1,635,933.80x = 1,223,693,586,220.38
  5. Step 5: Solve for x
    x = 1,223,693,586,220.38/1,635,933.80
  6. Step 6: Final answer
    x = 748,009.23

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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.