Home / 8,574,314.39-11,832,247.68-4,853,065.53

Finding the Fourth Proportional to 8,574,314.39, 11,832,247.68 and 4,853,065.53

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Solution

The fourth proportional to 8,574,314.39, 11,832,247.68 and 4,853,065.53 is: 6,697,057.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,574,314.39 : 11,832,247.68 = 4,853,065.53 : x
  2. Step 2: Convert to fraction form
    8,574,314.39/11,832,247.68 = 4,853,065.53/x
  3. Step 3: Cross multiply
    8,574,314.39x = 11,832,247.68 × 4,853,065.53
  4. Step 4: Simplify right side
    8,574,314.39x = 57,422,673,358,230.47
  5. Step 5: Solve for x
    x = 57,422,673,358,230.47/8,574,314.39
  6. Step 6: Final answer
    x = 6,697,057.13

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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.