Home / 957,808.20-1,436,510.70-484,048.20

Finding the Fourth Proportional to 957,808.20, 1,436,510.70 and 484,048.20

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Solution

The fourth proportional to 957,808.20, 1,436,510.70 and 484,048.20 is: 725,970.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,808.20 : 1,436,510.70 = 484,048.20 : x
  2. Step 2: Convert to fraction form
    957,808.20/1,436,510.70 = 484,048.20/x
  3. Step 3: Cross multiply
    957,808.20x = 1,436,510.70 × 484,048.20
  4. Step 4: Simplify right side
    957,808.20x = 695,340,418,615.74
  5. Step 5: Solve for x
    x = 695,340,418,615.74/957,808.20
  6. Step 6: Final answer
    x = 725,970.42

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1.5x scale

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.