Home / 2,955,445.35-4,433,168.03-1,359,350.88

Finding the Fourth Proportional to 2,955,445.35, 4,433,168.03 and 1,359,350.88

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Solution

The fourth proportional to 2,955,445.35, 4,433,168.03 and 1,359,350.88 is: 2,039,026.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,445.35 : 4,433,168.03 = 1,359,350.88 : x
  2. Step 2: Convert to fraction form
    2,955,445.35/4,433,168.03 = 1,359,350.88/x
  3. Step 3: Cross multiply
    2,955,445.35x = 4,433,168.03 × 1,359,350.88
  4. Step 4: Simplify right side
    2,955,445.35x = 6,026,230,862,768.37
  5. Step 5: Solve for x
    x = 6,026,230,862,768.37/2,955,445.35
  6. Step 6: Final answer
    x = 2,039,026.32

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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.