Home / 1,666,038.75-2,499,150.90-467,867.22

Finding the Fourth Proportional to 1,666,038.75, 2,499,150.90 and 467,867.22

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Solution

The fourth proportional to 1,666,038.75, 2,499,150.90 and 467,867.22 is: 701,826.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,038.75 : 2,499,150.90 = 467,867.22 : x
  2. Step 2: Convert to fraction form
    1,666,038.75/2,499,150.90 = 467,867.22/x
  3. Step 3: Cross multiply
    1,666,038.75x = 2,499,150.90 × 467,867.22
  4. Step 4: Simplify right side
    1,666,038.75x = 1,169,270,783,943.50
  5. Step 5: Solve for x
    x = 1,169,270,783,943.50/1,666,038.75
  6. Step 6: Final answer
    x = 701,826.88

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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.