Home / 1,350,973.01-1,864,037.48-807,002.33

Finding the Fourth Proportional to 1,350,973.01, 1,864,037.48 and 807,002.33

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Solution

The fourth proportional to 1,350,973.01, 1,864,037.48 and 807,002.33 is: 1,113,480.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,973.01 : 1,864,037.48 = 807,002.33 : x
  2. Step 2: Convert to fraction form
    1,350,973.01/1,864,037.48 = 807,002.33/x
  3. Step 3: Cross multiply
    1,350,973.01x = 1,864,037.48 × 807,002.33
  4. Step 4: Simplify right side
    1,350,973.01x = 1,504,282,576,212.13
  5. Step 5: Solve for x
    x = 1,504,282,576,212.13/1,350,973.01
  6. Step 6: Final answer
    x = 1,113,480.85

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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.