Home / 3,454,859.10-5,182,101.78-1,058,710.69

Finding the Fourth Proportional to 3,454,859.10, 5,182,101.78 and 1,058,710.69

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Solution

The fourth proportional to 3,454,859.10, 5,182,101.78 and 1,058,710.69 is: 1,588,008.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,859.10 : 5,182,101.78 = 1,058,710.69 : x
  2. Step 2: Convert to fraction form
    3,454,859.10/5,182,101.78 = 1,058,710.69/x
  3. Step 3: Cross multiply
    3,454,859.10x = 5,182,101.78 × 1,058,710.69
  4. Step 4: Simplify right side
    3,454,859.10x = 5,486,346,551,154.03
  5. Step 5: Solve for x
    x = 5,486,346,551,154.03/3,454,859.10
  6. Step 6: Final answer
    x = 1,588,008.77

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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.