Home / 3,291,907.38-4,937,362.15-895,938.72

Finding the Fourth Proportional to 3,291,907.38, 4,937,362.15 and 895,938.72

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Solution

The fourth proportional to 3,291,907.38, 4,937,362.15 and 895,938.72 is: 1,343,772.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,907.38 : 4,937,362.15 = 895,938.72 : x
  2. Step 2: Convert to fraction form
    3,291,907.38/4,937,362.15 = 895,938.72/x
  3. Step 3: Cross multiply
    3,291,907.38x = 4,937,362.15 × 895,938.72
  4. Step 4: Simplify right side
    3,291,907.38x = 4,423,573,924,847.45
  5. Step 5: Solve for x
    x = 4,423,573,924,847.45/3,291,907.38
  6. Step 6: Final answer
    x = 1,343,772.29

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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.