Home / 1,369,061.03-2,062,833.81-1,134,397.16

Finding the Fourth Proportional to 1,369,061.03, 2,062,833.81 and 1,134,397.16

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Solution

The fourth proportional to 1,369,061.03, 2,062,833.81 and 1,134,397.16 is: 1,709,253.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,061.03 : 2,062,833.81 = 1,134,397.16 : x
  2. Step 2: Convert to fraction form
    1,369,061.03/2,062,833.81 = 1,134,397.16/x
  3. Step 3: Cross multiply
    1,369,061.03x = 2,062,833.81 × 1,134,397.16
  4. Step 4: Simplify right side
    1,369,061.03x = 2,340,072,809,943.99
  5. Step 5: Solve for x
    x = 2,340,072,809,943.99/1,369,061.03
  6. Step 6: Final answer
    x = 1,709,253.83

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.