Home / 1,604,100.87-2,406,153.12-482,169.87

Finding the Fourth Proportional to 1,604,100.87, 2,406,153.12 and 482,169.87

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Solution

The fourth proportional to 1,604,100.87, 2,406,153.12 and 482,169.87 is: 723,255.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,100.87 : 2,406,153.12 = 482,169.87 : x
  2. Step 2: Convert to fraction form
    1,604,100.87/2,406,153.12 = 482,169.87/x
  3. Step 3: Cross multiply
    1,604,100.87x = 2,406,153.12 × 482,169.87
  4. Step 4: Simplify right side
    1,604,100.87x = 1,160,174,537,070.49
  5. Step 5: Solve for x
    x = 1,160,174,537,070.49/1,604,100.87
  6. Step 6: Final answer
    x = 723,255.35

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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.