Home / 1,073,560.40-1,480,894.62-670,452.56

Finding the Fourth Proportional to 1,073,560.40, 1,480,894.62 and 670,452.56

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Solution

The fourth proportional to 1,073,560.40, 1,480,894.62 and 670,452.56 is: 924,838.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,560.40 : 1,480,894.62 = 670,452.56 : x
  2. Step 2: Convert to fraction form
    1,073,560.40/1,480,894.62 = 670,452.56/x
  3. Step 3: Cross multiply
    1,073,560.40x = 1,480,894.62 × 670,452.56
  4. Step 4: Simplify right side
    1,073,560.40x = 992,869,589,069.23
  5. Step 5: Solve for x
    x = 992,869,589,069.23/1,073,560.40
  6. Step 6: Final answer
    x = 924,838.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.