Home / 1,185,032.10-1,777,814.82-375,465.18

Finding the Fourth Proportional to 1,185,032.10, 1,777,814.82 and 375,465.18

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Solution

The fourth proportional to 1,185,032.10, 1,777,814.82 and 375,465.18 is: 563,282.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,185,032.10 : 1,777,814.82 = 375,465.18 : x
  2. Step 2: Convert to fraction form
    1,185,032.10/1,777,814.82 = 375,465.18/x
  3. Step 3: Cross multiply
    1,185,032.10x = 1,777,814.82 × 375,465.18
  4. Step 4: Simplify right side
    1,185,032.10x = 667,507,561,397.97
  5. Step 5: Solve for x
    x = 667,507,561,397.97/1,185,032.10
  6. Step 6: Final answer
    x = 563,282.26

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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.