Home / 1,825,217.61-2,737,617.22-477,510.27

Finding the Fourth Proportional to 1,825,217.61, 2,737,617.22 and 477,510.27

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Solution

The fourth proportional to 1,825,217.61, 2,737,617.22 and 477,510.27 is: 716,210.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,217.61 : 2,737,617.22 = 477,510.27 : x
  2. Step 2: Convert to fraction form
    1,825,217.61/2,737,617.22 = 477,510.27/x
  3. Step 3: Cross multiply
    1,825,217.61x = 2,737,617.22 × 477,510.27
  4. Step 4: Simplify right side
    1,825,217.61x = 1,307,240,337,878.85
  5. Step 5: Solve for x
    x = 1,307,240,337,878.85/1,825,217.61
  6. Step 6: Final answer
    x = 716,210.68

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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.