Home / 3,070,369.32-4,603,279.50-1,471,409.88

Finding the Fourth Proportional to 3,070,369.32, 4,603,279.50 and 1,471,409.88

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Solution

The fourth proportional to 3,070,369.32, 4,603,279.50 and 1,471,409.88 is: 2,206,024.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,369.32 : 4,603,279.50 = 1,471,409.88 : x
  2. Step 2: Convert to fraction form
    3,070,369.32/4,603,279.50 = 1,471,409.88/x
  3. Step 3: Cross multiply
    3,070,369.32x = 4,603,279.50 × 1,471,409.88
  4. Step 4: Simplify right side
    3,070,369.32x = 6,773,310,936,701.46
  5. Step 5: Solve for x
    x = 6,773,310,936,701.46/3,070,369.32
  6. Step 6: Final answer
    x = 2,206,024.82

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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.