Home / 4,264,775.85-6,397,500.33-1,424,898.03

Finding the Fourth Proportional to 4,264,775.85, 6,397,500.33 and 1,424,898.03

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Solution

The fourth proportional to 4,264,775.85, 6,397,500.33 and 1,424,898.03 is: 2,137,459.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264,775.85 : 6,397,500.33 = 1,424,898.03 : x
  2. Step 2: Convert to fraction form
    4,264,775.85/6,397,500.33 = 1,424,898.03/x
  3. Step 3: Cross multiply
    4,264,775.85x = 6,397,500.33 × 1,424,898.03
  4. Step 4: Simplify right side
    4,264,775.85x = 9,115,785,617,141.35
  5. Step 5: Solve for x
    x = 9,115,785,617,141.35/4,264,775.85
  6. Step 6: Final answer
    x = 2,137,459.49

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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.