Home / 3,291,902.89-4,937,355.41-895,934.23

Finding the Fourth Proportional to 3,291,902.89, 4,937,355.41 and 895,934.23

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Solution

The fourth proportional to 3,291,902.89, 4,937,355.41 and 895,934.23 is: 1,343,765.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,902.89 : 4,937,355.41 = 895,934.23 : x
  2. Step 2: Convert to fraction form
    3,291,902.89/4,937,355.41 = 895,934.23/x
  3. Step 3: Cross multiply
    3,291,902.89x = 4,937,355.41 × 895,934.23
  4. Step 4: Simplify right side
    3,291,902.89x = 4,423,545,700,671.63
  5. Step 5: Solve for x
    x = 4,423,545,700,671.63/3,291,902.89
  6. Step 6: Final answer
    x = 1,343,765.55

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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.