Home / 1,032,406.48-1,424,761.38-706,403.32

Finding the Fourth Proportional to 1,032,406.48, 1,424,761.38 and 706,403.32

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Solution

The fourth proportional to 1,032,406.48, 1,424,761.38 and 706,403.32 is: 974,864.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,406.48 : 1,424,761.38 = 706,403.32 : x
  2. Step 2: Convert to fraction form
    1,032,406.48/1,424,761.38 = 706,403.32/x
  3. Step 3: Cross multiply
    1,032,406.48x = 1,424,761.38 × 706,403.32
  4. Step 4: Simplify right side
    1,032,406.48x = 1,006,456,169,039.78
  5. Step 5: Solve for x
    x = 1,006,456,169,039.78/1,032,406.48
  6. Step 6: Final answer
    x = 974,864.25

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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.