Home / 1,273,572.32-1,757,502.96-700,602.08

Finding the Fourth Proportional to 1,273,572.32, 1,757,502.96 and 700,602.08

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Solution

The fourth proportional to 1,273,572.32, 1,757,502.96 and 700,602.08 is: 966,816.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,572.32 : 1,757,502.96 = 700,602.08 : x
  2. Step 2: Convert to fraction form
    1,273,572.32/1,757,502.96 = 700,602.08/x
  3. Step 3: Cross multiply
    1,273,572.32x = 1,757,502.96 × 700,602.08
  4. Step 4: Simplify right side
    1,273,572.32x = 1,231,310,229,382.16
  5. Step 5: Solve for x
    x = 1,231,310,229,382.16/1,273,572.32
  6. Step 6: Final answer
    x = 966,816.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.