Home / 2,528,670.76-3,793,961.73-1,518,496.98

Finding the Fourth Proportional to 2,528,670.76, 3,793,961.73 and 1,518,496.98

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Solution

The fourth proportional to 2,528,670.76, 3,793,961.73 and 1,518,496.98 is: 2,278,319.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,670.76 : 3,793,961.73 = 1,518,496.98 : x
  2. Step 2: Convert to fraction form
    2,528,670.76/3,793,961.73 = 1,518,496.98/x
  3. Step 3: Cross multiply
    2,528,670.76x = 3,793,961.73 × 1,518,496.98
  4. Step 4: Simplify right side
    2,528,670.76x = 5,761,119,420,707.58
  5. Step 5: Solve for x
    x = 5,761,119,420,707.58/2,528,670.76
  6. Step 6: Final answer
    x = 2,278,319.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.