Home / 3,300,833.91-4,950,719.43-904,118.02

Finding the Fourth Proportional to 3,300,833.91, 4,950,719.43 and 904,118.02

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Solution

The fourth proportional to 3,300,833.91, 4,950,719.43 and 904,118.02 is: 1,356,031.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,833.91 : 4,950,719.43 = 904,118.02 : x
  2. Step 2: Convert to fraction form
    3,300,833.91/4,950,719.43 = 904,118.02/x
  3. Step 3: Cross multiply
    3,300,833.91x = 4,950,719.43 × 904,118.02
  4. Step 4: Simplify right side
    3,300,833.91x = 4,476,034,648,627.13
  5. Step 5: Solve for x
    x = 4,476,034,648,627.13/3,300,833.91
  6. Step 6: Final answer
    x = 1,356,031.47

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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.