Home / 1,486,294.04-2,051,096.29-807,230.54

Finding the Fourth Proportional to 1,486,294.04, 2,051,096.29 and 807,230.54

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Solution

The fourth proportional to 1,486,294.04, 2,051,096.29 and 807,230.54 is: 1,113,983.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,294.04 : 2,051,096.29 = 807,230.54 : x
  2. Step 2: Convert to fraction form
    1,486,294.04/2,051,096.29 = 807,230.54/x
  3. Step 3: Cross multiply
    1,486,294.04x = 2,051,096.29 × 807,230.54
  4. Step 4: Simplify right side
    1,486,294.04x = 1,655,707,568,878.36
  5. Step 5: Solve for x
    x = 1,655,707,568,878.36/1,486,294.04
  6. Step 6: Final answer
    x = 1,113,983.86

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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.