Home / 1,361,157.32-2,041,580.45-363,963.08

Finding the Fourth Proportional to 1,361,157.32, 2,041,580.45 and 363,963.08

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Solution

The fourth proportional to 1,361,157.32, 2,041,580.45 and 363,963.08 is: 545,903.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,157.32 : 2,041,580.45 = 363,963.08 : x
  2. Step 2: Convert to fraction form
    1,361,157.32/2,041,580.45 = 363,963.08/x
  3. Step 3: Cross multiply
    1,361,157.32x = 2,041,580.45 × 363,963.08
  4. Step 4: Simplify right side
    1,361,157.32x = 743,059,914,663.65
  5. Step 5: Solve for x
    x = 743,059,914,663.65/1,361,157.32
  6. Step 6: Final answer
    x = 545,903.04

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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.