Home / 2,610,832.08-3,916,282.68-1,013,486.16

Finding the Fourth Proportional to 2,610,832.08, 3,916,282.68 and 1,013,486.16

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Solution

The fourth proportional to 2,610,832.08, 3,916,282.68 and 1,013,486.16 is: 1,520,242.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,832.08 : 3,916,282.68 = 1,013,486.16 : x
  2. Step 2: Convert to fraction form
    2,610,832.08/3,916,282.68 = 1,013,486.16/x
  3. Step 3: Cross multiply
    2,610,832.08x = 3,916,282.68 × 1,013,486.16
  4. Step 4: Simplify right side
    2,610,832.08x = 3,969,098,294,827.71
  5. Step 5: Solve for x
    x = 3,969,098,294,827.71/2,610,832.08
  6. Step 6: Final answer
    x = 1,520,242.66

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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.