Home / 1,032,148.17-1,424,354.63-579,435.93

Finding the Fourth Proportional to 1,032,148.17, 1,424,354.63 and 579,435.93

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Solution

The fourth proportional to 1,032,148.17, 1,424,354.63 and 579,435.93 is: 799,616.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,148.17 : 1,424,354.63 = 579,435.93 : x
  2. Step 2: Convert to fraction form
    1,032,148.17/1,424,354.63 = 579,435.93/x
  3. Step 3: Cross multiply
    1,032,148.17x = 1,424,354.63 × 579,435.93
  4. Step 4: Simplify right side
    1,032,148.17x = 825,322,246,786.68
  5. Step 5: Solve for x
    x = 825,322,246,786.68/1,032,148.17
  6. Step 6: Final answer
    x = 799,616.05

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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.