Home / 2,004,205.20-3,006,307.80-1,525,908.30

Finding the Fourth Proportional to 2,004,205.20, 3,006,307.80 and 1,525,908.30

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Solution

The fourth proportional to 2,004,205.20, 3,006,307.80 and 1,525,908.30 is: 2,288,862.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,205.20 : 3,006,307.80 = 1,525,908.30 : x
  2. Step 2: Convert to fraction form
    2,004,205.20/3,006,307.80 = 1,525,908.30/x
  3. Step 3: Cross multiply
    2,004,205.20x = 3,006,307.80 × 1,525,908.30
  4. Step 4: Simplify right side
    2,004,205.20x = 4,587,350,024,374.74
  5. Step 5: Solve for x
    x = 4,587,350,024,374.74/2,004,205.20
  6. Step 6: Final answer
    x = 2,288,862.45

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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.