Home / 1,350,974.01-1,864,038.85-807,003.33

Finding the Fourth Proportional to 1,350,974.01, 1,864,038.85 and 807,003.33

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Solution

The fourth proportional to 1,350,974.01, 1,864,038.85 and 807,003.33 is: 1,113,482.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,974.01 : 1,864,038.85 = 807,003.33 : x
  2. Step 2: Convert to fraction form
    1,350,974.01/1,864,038.85 = 807,003.33/x
  3. Step 3: Cross multiply
    1,350,974.01x = 1,864,038.85 × 807,003.33
  4. Step 4: Simplify right side
    1,350,974.01x = 1,504,285,559,199.37
  5. Step 5: Solve for x
    x = 1,504,285,559,199.37/1,350,974.01
  6. Step 6: Final answer
    x = 1,113,482.23

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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.