Home / 1,015,002.28-1,400,852.28-585,198.28

Finding the Fourth Proportional to 1,015,002.28, 1,400,852.28 and 585,198.28

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Solution

The fourth proportional to 1,015,002.28, 1,400,852.28 and 585,198.28 is: 807,659.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,002.28 : 1,400,852.28 = 585,198.28 : x
  2. Step 2: Convert to fraction form
    1,015,002.28/1,400,852.28 = 585,198.28/x
  3. Step 3: Cross multiply
    1,015,002.28x = 1,400,852.28 × 585,198.28
  4. Step 4: Simplify right side
    1,015,002.28x = 819,776,344,790.08
  5. Step 5: Solve for x
    x = 819,776,344,790.08/1,015,002.28
  6. Step 6: Final answer
    x = 807,659.61

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1.5x scale

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.