Home / 7,385,781.60-11,058,653.52-3,832,460.64

Finding the Fourth Proportional to 7,385,781.60, 11,058,653.52 and 3,832,460.64

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Solution

The fourth proportional to 7,385,781.60, 11,058,653.52 and 3,832,460.64 is: 5,738,303.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,385,781.60 : 11,058,653.52 = 3,832,460.64 : x
  2. Step 2: Convert to fraction form
    7,385,781.60/11,058,653.52 = 3,832,460.64/x
  3. Step 3: Cross multiply
    7,385,781.60x = 11,058,653.52 × 3,832,460.64
  4. Step 4: Simplify right side
    7,385,781.60x = 42,381,854,346,797.45
  5. Step 5: Solve for x
    x = 42,381,854,346,797.45/7,385,781.60
  6. Step 6: Final answer
    x = 5,738,303.22

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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.