Home / 1,004,843.46-1,386,761.13-575,258.34

Finding the Fourth Proportional to 1,004,843.46, 1,386,761.13 and 575,258.34

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Solution

The fourth proportional to 1,004,843.46, 1,386,761.13 and 575,258.34 is: 793,900.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,843.46 : 1,386,761.13 = 575,258.34 : x
  2. Step 2: Convert to fraction form
    1,004,843.46/1,386,761.13 = 575,258.34/x
  3. Step 3: Cross multiply
    1,004,843.46x = 1,386,761.13 × 575,258.34
  4. Step 4: Simplify right side
    1,004,843.46x = 797,745,905,620.32
  5. Step 5: Solve for x
    x = 797,745,905,620.32/1,004,843.46
  6. Step 6: Final answer
    x = 793,900.68

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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.