Home / 1,049,477.30-1,573,049.55-576,502.10

Finding the Fourth Proportional to 1,049,477.30, 1,573,049.55 and 576,502.10

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Solution

The fourth proportional to 1,049,477.30, 1,573,049.55 and 576,502.10 is: 864,112.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,477.30 : 1,573,049.55 = 576,502.10 : x
  2. Step 2: Convert to fraction form
    1,049,477.30/1,573,049.55 = 576,502.10/x
  3. Step 3: Cross multiply
    1,049,477.30x = 1,573,049.55 × 576,502.10
  4. Step 4: Simplify right side
    1,049,477.30x = 906,866,368,979.06
  5. Step 5: Solve for x
    x = 906,866,368,979.06/1,049,477.30
  6. Step 6: Final answer
    x = 864,112.42

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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.