Home / 3,514,334.11-5,267,728.59-1,490,870.68

Finding the Fourth Proportional to 3,514,334.11, 5,267,728.59 and 1,490,870.68

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Solution

The fourth proportional to 3,514,334.11, 5,267,728.59 and 1,490,870.68 is: 2,234,705.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,514,334.11 : 5,267,728.59 = 1,490,870.68 : x
  2. Step 2: Convert to fraction form
    3,514,334.11/5,267,728.59 = 1,490,870.68/x
  3. Step 3: Cross multiply
    3,514,334.11x = 5,267,728.59 × 1,490,870.68
  4. Step 4: Simplify right side
    3,514,334.11x = 7,853,502,105,028.74
  5. Step 5: Solve for x
    x = 7,853,502,105,028.74/3,514,334.11
  6. Step 6: Final answer
    x = 2,234,705.60

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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.