Home / 1,444,412.18-1,993,264.52-799,818.54

Finding the Fourth Proportional to 1,444,412.18, 1,993,264.52 and 799,818.54

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Solution

The fourth proportional to 1,444,412.18, 1,993,264.52 and 799,818.54 is: 1,103,736.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,412.18 : 1,993,264.52 = 799,818.54 : x
  2. Step 2: Convert to fraction form
    1,444,412.18/1,993,264.52 = 799,818.54/x
  3. Step 3: Cross multiply
    1,444,412.18x = 1,993,264.52 × 799,818.54
  4. Step 4: Simplify right side
    1,444,412.18x = 1,594,249,918,220.20
  5. Step 5: Solve for x
    x = 1,594,249,918,220.20/1,444,412.18
  6. Step 6: Final answer
    x = 1,103,736.14

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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.