Home / 1,486,302.13-2,051,028.29-841,726.93

Finding the Fourth Proportional to 1,486,302.13, 2,051,028.29 and 841,726.93

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Solution

The fourth proportional to 1,486,302.13, 2,051,028.29 and 841,726.93 is: 1,161,544.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,302.13 : 2,051,028.29 = 841,726.93 : x
  2. Step 2: Convert to fraction form
    1,486,302.13/2,051,028.29 = 841,726.93/x
  3. Step 3: Cross multiply
    1,486,302.13x = 2,051,028.29 × 841,726.93
  4. Step 4: Simplify right side
    1,486,302.13x = 1,726,405,745,884.85
  5. Step 5: Solve for x
    x = 1,726,405,745,884.85/1,486,302.13
  6. Step 6: Final answer
    x = 1,161,544.29

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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.