Home / 10,445,269.88-15,664,587.06-3,351,899

Finding the Fourth Proportional to 10,445,269.88, 15,664,587.06 and 3,351,899

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Solution

The fourth proportional to 10,445,269.88, 15,664,587.06 and 3,351,899 is: 5,026,783.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,445,269.88 : 15,664,587.06 = 3,351,899 : x
  2. Step 2: Convert to fraction form
    10,445,269.88/15,664,587.06 = 3,351,899/x
  3. Step 3: Cross multiply
    10,445,269.88x = 15,664,587.06 × 3,351,899
  4. Step 4: Simplify right side
    10,445,269.88x = 52,506,113,701,826.95
  5. Step 5: Solve for x
    x = 52,506,113,701,826.95/10,445,269.88
  6. Step 6: Final answer
    x = 5,026,783.83

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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.