Home / 4,121,994.62-5,688,443.76-2,286,393.14

Finding the Fourth Proportional to 4,121,994.62, 5,688,443.76 and 2,286,393.14

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Solution

The fourth proportional to 4,121,994.62, 5,688,443.76 and 2,286,393.14 is: 3,155,273.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121,994.62 : 5,688,443.76 = 2,286,393.14 : x
  2. Step 2: Convert to fraction form
    4,121,994.62/5,688,443.76 = 2,286,393.14/x
  3. Step 3: Cross multiply
    4,121,994.62x = 5,688,443.76 × 2,286,393.14
  4. Step 4: Simplify right side
    4,121,994.62x = 13,006,018,790,139.81
  5. Step 5: Solve for x
    x = 13,006,018,790,139.81/4,121,994.62
  6. Step 6: Final answer
    x = 3,155,273.11

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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.