Home / 3,771,377.60-5,657,066.40-1,375,300.40

Finding the Fourth Proportional to 3,771,377.60, 5,657,066.40 and 1,375,300.40

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Solution

The fourth proportional to 3,771,377.60, 5,657,066.40 and 1,375,300.40 is: 2,062,950.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,377.60 : 5,657,066.40 = 1,375,300.40 : x
  2. Step 2: Convert to fraction form
    3,771,377.60/5,657,066.40 = 1,375,300.40/x
  3. Step 3: Cross multiply
    3,771,377.60x = 5,657,066.40 × 1,375,300.40
  4. Step 4: Simplify right side
    3,771,377.60x = 7,780,165,682,746.56
  5. Step 5: Solve for x
    x = 7,780,165,682,746.56/3,771,377.60
  6. Step 6: Final answer
    x = 2,062,950.60

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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.