Home / 1,041,952.26-1,561,856.45-473,728.62

Finding the Fourth Proportional to 1,041,952.26, 1,561,856.45 and 473,728.62

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Solution

The fourth proportional to 1,041,952.26, 1,561,856.45 and 473,728.62 is: 710,105.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,952.26 : 1,561,856.45 = 473,728.62 : x
  2. Step 2: Convert to fraction form
    1,041,952.26/1,561,856.45 = 473,728.62/x
  3. Step 3: Cross multiply
    1,041,952.26x = 1,561,856.45 × 473,728.62
  4. Step 4: Simplify right side
    1,041,952.26x = 739,896,100,696.60
  5. Step 5: Solve for x
    x = 739,896,100,696.60/1,041,952.26
  6. Step 6: Final answer
    x = 710,105.57

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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.