Home / 4,554,669.95-6,285,444.26-2,489,694.22

Finding the Fourth Proportional to 4,554,669.95, 6,285,444.26 and 2,489,694.22

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Solution

The fourth proportional to 4,554,669.95, 6,285,444.26 and 2,489,694.22 is: 3,435,777.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,669.95 : 6,285,444.26 = 2,489,694.22 : x
  2. Step 2: Convert to fraction form
    4,554,669.95/6,285,444.26 = 2,489,694.22/x
  3. Step 3: Cross multiply
    4,554,669.95x = 6,285,444.26 × 2,489,694.22
  4. Step 4: Simplify right side
    4,554,669.95x = 15,648,834,244,254.18
  5. Step 5: Solve for x
    x = 15,648,834,244,254.18/4,554,669.95
  6. Step 6: Final answer
    x = 3,435,777.88

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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.