Home / 5,740,335.06-7,922,222.49-4,287,510.96

Finding the Fourth Proportional to 5,740,335.06, 7,922,222.49 and 4,287,510.96

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Solution

The fourth proportional to 5,740,335.06, 7,922,222.49 and 4,287,510.96 is: 5,917,183.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,740,335.06 : 7,922,222.49 = 4,287,510.96 : x
  2. Step 2: Convert to fraction form
    5,740,335.06/7,922,222.49 = 4,287,510.96/x
  3. Step 3: Cross multiply
    5,740,335.06x = 7,922,222.49 × 4,287,510.96
  4. Step 4: Simplify right side
    5,740,335.06x = 33,966,615,753,433.49
  5. Step 5: Solve for x
    x = 33,966,615,753,433.49/5,740,335.06
  6. Step 6: Final answer
    x = 5,917,183.47

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1.5x scale

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.