Home / 1,942,468.80-2,913,206.19-575,922.95

Finding the Fourth Proportional to 1,942,468.80, 2,913,206.19 and 575,922.95

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Solution

The fourth proportional to 1,942,468.80, 2,913,206.19 and 575,922.95 is: 863,737.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,942,468.80 : 2,913,206.19 = 575,922.95 : x
  2. Step 2: Convert to fraction form
    1,942,468.80/2,913,206.19 = 575,922.95/x
  3. Step 3: Cross multiply
    1,942,468.80x = 2,913,206.19 × 575,922.95
  4. Step 4: Simplify right side
    1,942,468.80x = 1,677,782,300,023.45
  5. Step 5: Solve for x
    x = 1,677,782,300,023.45/1,942,468.80
  6. Step 6: Final answer
    x = 863,737.06

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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.