Home / 3,401,347.52-5,102,649.12-1,406,959.04

Finding the Fourth Proportional to 3,401,347.52, 5,102,649.12 and 1,406,959.04

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Solution

The fourth proportional to 3,401,347.52, 5,102,649.12 and 1,406,959.04 is: 2,110,698.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,347.52 : 5,102,649.12 = 1,406,959.04 : x
  2. Step 2: Convert to fraction form
    3,401,347.52/5,102,649.12 = 1,406,959.04/x
  3. Step 3: Cross multiply
    3,401,347.52x = 5,102,649.12 × 1,406,959.04
  4. Step 4: Simplify right side
    3,401,347.52x = 7,179,218,307,332.05
  5. Step 5: Solve for x
    x = 7,179,218,307,332.05/3,401,347.52
  6. Step 6: Final answer
    x = 2,110,698.26

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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.