Home / 1,066,480.20-1,597,948.74-750,272.76

Finding the Fourth Proportional to 1,066,480.20, 1,597,948.74 and 750,272.76

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Solution

The fourth proportional to 1,066,480.20, 1,597,948.74 and 750,272.76 is: 1,124,162.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,480.20 : 1,597,948.74 = 750,272.76 : x
  2. Step 2: Convert to fraction form
    1,066,480.20/1,597,948.74 = 750,272.76/x
  3. Step 3: Cross multiply
    1,066,480.20x = 1,597,948.74 × 750,272.76
  4. Step 4: Simplify right side
    1,066,480.20x = 1,198,897,411,498.32
  5. Step 5: Solve for x
    x = 1,198,897,411,498.32/1,066,480.20
  6. Step 6: Final answer
    x = 1,124,162.84

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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.