Home / 1,040,036.10-1,435,392.38-598,501.60

Finding the Fourth Proportional to 1,040,036.10, 1,435,392.38 and 598,501.60

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Solution

The fourth proportional to 1,040,036.10, 1,435,392.38 and 598,501.60 is: 826,014.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,036.10 : 1,435,392.38 = 598,501.60 : x
  2. Step 2: Convert to fraction form
    1,040,036.10/1,435,392.38 = 598,501.60/x
  3. Step 3: Cross multiply
    1,040,036.10x = 1,435,392.38 × 598,501.60
  4. Step 4: Simplify right side
    1,040,036.10x = 859,084,633,965.58
  5. Step 5: Solve for x
    x = 859,084,633,965.58/1,040,036.10
  6. Step 6: Final answer
    x = 826,014.25

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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.