Home / 3,064,785.58-4,229,404.05-1,776,373.30

Finding the Fourth Proportional to 3,064,785.58, 4,229,404.05 and 1,776,373.30

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Solution

The fourth proportional to 3,064,785.58, 4,229,404.05 and 1,776,373.30 is: 2,451,395.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,785.58 : 4,229,404.05 = 1,776,373.30 : x
  2. Step 2: Convert to fraction form
    3,064,785.58/4,229,404.05 = 1,776,373.30/x
  3. Step 3: Cross multiply
    3,064,785.58x = 4,229,404.05 × 1,776,373.30
  4. Step 4: Simplify right side
    3,064,785.58x = 7,513,000,429,331.87
  5. Step 5: Solve for x
    x = 7,513,000,429,331.87/3,064,785.58
  6. Step 6: Final answer
    x = 2,451,395.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.