Home / 5,713,267.26-8,569,951.13-1,453,440

Finding the Fourth Proportional to 5,713,267.26, 8,569,951.13 and 1,453,440

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Solution

The fourth proportional to 5,713,267.26, 8,569,951.13 and 1,453,440 is: 2,180,172.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,267.26 : 8,569,951.13 = 1,453,440 : x
  2. Step 2: Convert to fraction form
    5,713,267.26/8,569,951.13 = 1,453,440/x
  3. Step 3: Cross multiply
    5,713,267.26x = 8,569,951.13 × 1,453,440
  4. Step 4: Simplify right side
    5,713,267.26x = 12,455,909,763,120
  5. Step 5: Solve for x
    x = 12,455,909,763,120/5,713,267.26
  6. Step 6: Final answer
    x = 2,180,172.78

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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.