Home / 1,049,570.66-1,572,715.72-730,346.23

Finding the Fourth Proportional to 1,049,570.66, 1,572,715.72 and 730,346.23

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Solution

The fourth proportional to 1,049,570.66, 1,572,715.72 and 730,346.23 is: 1,094,377.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,570.66 : 1,572,715.72 = 730,346.23 : x
  2. Step 2: Convert to fraction form
    1,049,570.66/1,572,715.72 = 730,346.23/x
  3. Step 3: Cross multiply
    1,049,570.66x = 1,572,715.72 × 730,346.23
  4. Step 4: Simplify right side
    1,049,570.66x = 1,148,626,999,842.56
  5. Step 5: Solve for x
    x = 1,148,626,999,842.56/1,049,570.66
  6. Step 6: Final answer
    x = 1,094,377.96

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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.