Home / 7,693,522.74-11,540,298.45-3,144,568.22

Finding the Fourth Proportional to 7,693,522.74, 11,540,298.45 and 3,144,568.22

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Solution

The fourth proportional to 7,693,522.74, 11,540,298.45 and 3,144,568.22 is: 4,716,858.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,693,522.74 : 11,540,298.45 = 3,144,568.22 : x
  2. Step 2: Convert to fraction form
    7,693,522.74/11,540,298.45 = 3,144,568.22/x
  3. Step 3: Cross multiply
    7,693,522.74x = 11,540,298.45 × 3,144,568.22
  4. Step 4: Simplify right side
    7,693,522.74x = 36,289,255,697,483.77
  5. Step 5: Solve for x
    x = 36,289,255,697,483.77/7,693,522.74
  6. Step 6: Final answer
    x = 4,716,858.18

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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.