Home / 8,966,114.90-12,373,224.45-4,891,734.26

Finding the Fourth Proportional to 8,966,114.90, 12,373,224.45 and 4,891,734.26

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Solution

The fourth proportional to 8,966,114.90, 12,373,224.45 and 4,891,734.26 is: 6,750,585.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,966,114.90 : 12,373,224.45 = 4,891,734.26 : x
  2. Step 2: Convert to fraction form
    8,966,114.90/12,373,224.45 = 4,891,734.26/x
  3. Step 3: Cross multiply
    8,966,114.90x = 12,373,224.45 × 4,891,734.26
  4. Step 4: Simplify right side
    8,966,114.90x = 60,526,525,948,734.65
  5. Step 5: Solve for x
    x = 60,526,525,948,734.65/8,966,114.90
  6. Step 6: Final answer
    x = 6,750,585.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.