Home / 8,230,971.04-11,358,717.84-4,559,894.56

Finding the Fourth Proportional to 8,230,971.04, 11,358,717.84 and 4,559,894.56

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Solution

The fourth proportional to 8,230,971.04, 11,358,717.84 and 4,559,894.56 is: 6,292,642.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,230,971.04 : 11,358,717.84 = 4,559,894.56 : x
  2. Step 2: Convert to fraction form
    8,230,971.04/11,358,717.84 = 4,559,894.56/x
  3. Step 3: Cross multiply
    8,230,971.04x = 11,358,717.84 × 4,559,894.56
  4. Step 4: Simplify right side
    8,230,971.04x = 51,794,555,687,190.95
  5. Step 5: Solve for x
    x = 51,794,555,687,190.95/8,230,971.04
  6. Step 6: Final answer
    x = 6,292,642.20

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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.