Home / 3,291,569.90-4,937,354.85-1,047,934.70

Finding the Fourth Proportional to 3,291,569.90, 4,937,354.85 and 1,047,934.70

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Solution

The fourth proportional to 3,291,569.90, 4,937,354.85 and 1,047,934.70 is: 1,571,902.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,569.90 : 4,937,354.85 = 1,047,934.70 : x
  2. Step 2: Convert to fraction form
    3,291,569.90/4,937,354.85 = 1,047,934.70/x
  3. Step 3: Cross multiply
    3,291,569.90x = 4,937,354.85 × 1,047,934.70
  4. Step 4: Simplify right side
    3,291,569.90x = 5,174,025,473,528.29
  5. Step 5: Solve for x
    x = 5,174,025,473,528.29/3,291,569.90
  6. Step 6: Final answer
    x = 1,571,902.05

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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.