Home / 4,454,051.20-6,681,058.08-1,613,498.56

Finding the Fourth Proportional to 4,454,051.20, 6,681,058.08 and 1,613,498.56

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Solution

The fourth proportional to 4,454,051.20, 6,681,058.08 and 1,613,498.56 is: 2,420,241.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,051.20 : 6,681,058.08 = 1,613,498.56 : x
  2. Step 2: Convert to fraction form
    4,454,051.20/6,681,058.08 = 1,613,498.56/x
  3. Step 3: Cross multiply
    4,454,051.20x = 6,681,058.08 × 1,613,498.56
  4. Step 4: Simplify right side
    4,454,051.20x = 10,779,877,591,356.37
  5. Step 5: Solve for x
    x = 10,779,877,591,356.37/4,454,051.20
  6. Step 6: Final answer
    x = 2,420,241.06

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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.