Home / 7,973,038.90-11,949,842.27-4,132,744.13

Finding the Fourth Proportional to 7,973,038.90, 11,949,842.27 and 4,132,744.13

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Solution

The fourth proportional to 7,973,038.90, 11,949,842.27 and 4,132,744.13 is: 6,194,079.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,973,038.90 : 11,949,842.27 = 4,132,744.13 : x
  2. Step 2: Convert to fraction form
    7,973,038.90/11,949,842.27 = 4,132,744.13/x
  3. Step 3: Cross multiply
    7,973,038.90x = 11,949,842.27 × 4,132,744.13
  4. Step 4: Simplify right side
    7,973,038.90x = 49,385,640,512,728.16
  5. Step 5: Solve for x
    x = 49,385,640,512,728.16/7,973,038.90
  6. Step 6: Final answer
    x = 6,194,079.96

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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.