Home / 1,475,365.50-2,211,735.29-576,602.87

Finding the Fourth Proportional to 1,475,365.50, 2,211,735.29 and 576,602.87

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Solution

The fourth proportional to 1,475,365.50, 2,211,735.29 and 576,602.87 is: 864,391.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,365.50 : 2,211,735.29 = 576,602.87 : x
  2. Step 2: Convert to fraction form
    1,475,365.50/2,211,735.29 = 576,602.87/x
  3. Step 3: Cross multiply
    1,475,365.50x = 2,211,735.29 × 576,602.87
  4. Step 4: Simplify right side
    1,475,365.50x = 1,275,292,901,952.59
  5. Step 5: Solve for x
    x = 1,275,292,901,952.59/1,475,365.50
  6. Step 6: Final answer
    x = 864,391.16

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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.