Home / 1,829,612.82-2,524,921.08-1,013,740.18

Finding the Fourth Proportional to 1,829,612.82, 2,524,921.08 and 1,013,740.18

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Solution

The fourth proportional to 1,829,612.82, 2,524,921.08 and 1,013,740.18 is: 1,398,992.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,612.82 : 2,524,921.08 = 1,013,740.18 : x
  2. Step 2: Convert to fraction form
    1,829,612.82/2,524,921.08 = 1,013,740.18/x
  3. Step 3: Cross multiply
    1,829,612.82x = 2,524,921.08 × 1,013,740.18
  4. Step 4: Simplify right side
    1,829,612.82x = 2,559,613,950,124.99
  5. Step 5: Solve for x
    x = 2,559,613,950,124.99/1,829,612.82
  6. Step 6: Final answer
    x = 1,398,992.14

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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.