Home / 3,775,269.66-5,660,664.63-1,499,570.40

Finding the Fourth Proportional to 3,775,269.66, 5,660,664.63 and 1,499,570.40

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Solution

The fourth proportional to 3,775,269.66, 5,660,664.63 and 1,499,570.40 is: 2,248,465.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,269.66 : 5,660,664.63 = 1,499,570.40 : x
  2. Step 2: Convert to fraction form
    3,775,269.66/5,660,664.63 = 1,499,570.40/x
  3. Step 3: Cross multiply
    3,775,269.66x = 5,660,664.63 × 1,499,570.40
  4. Step 4: Simplify right side
    3,775,269.66x = 8,488,565,123,474.95
  5. Step 5: Solve for x
    x = 8,488,565,123,474.95/3,775,269.66
  6. Step 6: Final answer
    x = 2,248,465.91

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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.