Home / 1,463,498.17-2,192,971.49-1,015,095.13

Finding the Fourth Proportional to 1,463,498.17, 2,192,971.49 and 1,015,095.13

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Solution

The fourth proportional to 1,463,498.17, 2,192,971.49 and 1,015,095.13 is: 1,521,064.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,498.17 : 2,192,971.49 = 1,015,095.13 : x
  2. Step 2: Convert to fraction form
    1,463,498.17/2,192,971.49 = 1,015,095.13/x
  3. Step 3: Cross multiply
    1,463,498.17x = 2,192,971.49 × 1,015,095.13
  4. Step 4: Simplify right side
    1,463,498.17x = 2,226,074,663,687.51
  5. Step 5: Solve for x
    x = 2,226,074,663,687.51/1,463,498.17
  6. Step 6: Final answer
    x = 1,521,064.20

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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.