Home / 1,844,761.55-2,545,661.33-1,070,332.40

Finding the Fourth Proportional to 1,844,761.55, 2,545,661.33 and 1,070,332.40

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Solution

The fourth proportional to 1,844,761.55, 2,545,661.33 and 1,070,332.40 is: 1,476,995.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,761.55 : 2,545,661.33 = 1,070,332.40 : x
  2. Step 2: Convert to fraction form
    1,844,761.55/2,545,661.33 = 1,070,332.40/x
  3. Step 3: Cross multiply
    1,844,761.55x = 2,545,661.33 × 1,070,332.40
  4. Step 4: Simplify right side
    1,844,761.55x = 2,724,703,796,406.10
  5. Step 5: Solve for x
    x = 2,724,703,796,406.10/1,844,761.55
  6. Step 6: Final answer
    x = 1,476,995.11

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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.