Home / 1,825,217.35-2,737,616.85-477,510.01

Finding the Fourth Proportional to 1,825,217.35, 2,737,616.85 and 477,510.01

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Solution

The fourth proportional to 1,825,217.35, 2,737,616.85 and 477,510.01 is: 716,210.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,217.35 : 2,737,616.85 = 477,510.01 : x
  2. Step 2: Convert to fraction form
    1,825,217.35/2,737,616.85 = 477,510.01/x
  3. Step 3: Cross multiply
    1,825,217.35x = 2,737,616.85 × 477,510.01
  4. Step 4: Simplify right side
    1,825,217.35x = 1,307,239,442,575.63
  5. Step 5: Solve for x
    x = 1,307,239,442,575.63/1,825,217.35
  6. Step 6: Final answer
    x = 716,210.29

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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.