Home / 1,361,158.32-2,041,581.95-363,964.08

Finding the Fourth Proportional to 1,361,158.32, 2,041,581.95 and 363,964.08

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Solution

The fourth proportional to 1,361,158.32, 2,041,581.95 and 363,964.08 is: 545,904.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,158.32 : 2,041,581.95 = 363,964.08 : x
  2. Step 2: Convert to fraction form
    1,361,158.32/2,041,581.95 = 363,964.08/x
  3. Step 3: Cross multiply
    1,361,158.32x = 2,041,581.95 × 363,964.08
  4. Step 4: Simplify right side
    1,361,158.32x = 743,062,496,176.36
  5. Step 5: Solve for x
    x = 743,062,496,176.36/1,361,158.32
  6. Step 6: Final answer
    x = 545,904.53

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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.