Home / 1,748,815.04-2,413,369.76-1,013,912.14

Finding the Fourth Proportional to 1,748,815.04, 2,413,369.76 and 1,013,912.14

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Solution

The fourth proportional to 1,748,815.04, 2,413,369.76 and 1,013,912.14 is: 1,399,201.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,815.04 : 2,413,369.76 = 1,013,912.14 : x
  2. Step 2: Convert to fraction form
    1,748,815.04/2,413,369.76 = 1,013,912.14/x
  3. Step 3: Cross multiply
    1,748,815.04x = 2,413,369.76 × 1,013,912.14
  4. Step 4: Simplify right side
    1,748,815.04x = 2,446,944,897,972.89
  5. Step 5: Solve for x
    x = 2,446,944,897,972.89/1,748,815.04
  6. Step 6: Final answer
    x = 1,399,201.65

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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.