Home / 1,560,452.80-2,341,262.40-614,482.96

Finding the Fourth Proportional to 1,560,452.80, 2,341,262.40 and 614,482.96

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Solution

The fourth proportional to 1,560,452.80, 2,341,262.40 and 614,482.96 is: 921,954.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,452.80 : 2,341,262.40 = 614,482.96 : x
  2. Step 2: Convert to fraction form
    1,560,452.80/2,341,262.40 = 614,482.96/x
  3. Step 3: Cross multiply
    1,560,452.80x = 2,341,262.40 × 614,482.96
  4. Step 4: Simplify right side
    1,560,452.80x = 1,438,665,849,688.70
  5. Step 5: Solve for x
    x = 1,438,665,849,688.70/1,560,452.80
  6. Step 6: Final answer
    x = 921,954.10

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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.