Home / 4,286,547.38-5,915,511.72-2,352,987.87

Finding the Fourth Proportional to 4,286,547.38, 5,915,511.72 and 2,352,987.87

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Solution

The fourth proportional to 4,286,547.38, 5,915,511.72 and 2,352,987.87 is: 3,247,165.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,286,547.38 : 5,915,511.72 = 2,352,987.87 : x
  2. Step 2: Convert to fraction form
    4,286,547.38/5,915,511.72 = 2,352,987.87/x
  3. Step 3: Cross multiply
    4,286,547.38x = 5,915,511.72 × 2,352,987.87
  4. Step 4: Simplify right side
    4,286,547.38x = 13,919,127,322,002.84
  5. Step 5: Solve for x
    x = 13,919,127,322,002.84/4,286,547.38
  6. Step 6: Final answer
    x = 3,247,165.17

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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.