Home / 6,712,665.08-10,070,546.27-2,101,389.26

Finding the Fourth Proportional to 6,712,665.08, 10,070,546.27 and 2,101,389.26

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Solution

The fourth proportional to 6,712,665.08, 10,070,546.27 and 2,101,389.26 is: 3,152,568.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,712,665.08 : 10,070,546.27 = 2,101,389.26 : x
  2. Step 2: Convert to fraction form
    6,712,665.08/10,070,546.27 = 2,101,389.26/x
  3. Step 3: Cross multiply
    6,712,665.08x = 10,070,546.27 × 2,101,389.26
  4. Step 4: Simplify right side
    6,712,665.08x = 21,162,137,713,251.38
  5. Step 5: Solve for x
    x = 21,162,137,713,251.38/6,712,665.08
  6. Step 6: Final answer
    x = 3,152,568.69

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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.