Home / 4,570,266.40-6,856,358.32-1,375,626.40

Finding the Fourth Proportional to 4,570,266.40, 6,856,358.32 and 1,375,626.40

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Solution

The fourth proportional to 4,570,266.40, 6,856,358.32 and 1,375,626.40 is: 2,063,728.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570,266.40 : 6,856,358.32 = 1,375,626.40 : x
  2. Step 2: Convert to fraction form
    4,570,266.40/6,856,358.32 = 1,375,626.40/x
  3. Step 3: Cross multiply
    4,570,266.40x = 6,856,358.32 × 1,375,626.40
  4. Step 4: Simplify right side
    4,570,266.40x = 9,431,787,512,851.65
  5. Step 5: Solve for x
    x = 9,431,787,512,851.65/4,570,266.40
  6. Step 6: Final answer
    x = 2,063,728.17

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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.