Home / 2,146,527.02-3,219,757.73-549,076.61

Finding the Fourth Proportional to 2,146,527.02, 3,219,757.73 and 549,076.61

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Solution

The fourth proportional to 2,146,527.02, 3,219,757.73 and 549,076.61 is: 823,606.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,146,527.02 : 3,219,757.73 = 549,076.61 : x
  2. Step 2: Convert to fraction form
    2,146,527.02/3,219,757.73 = 549,076.61/x
  3. Step 3: Cross multiply
    2,146,527.02x = 3,219,757.73 × 549,076.61
  4. Step 4: Simplify right side
    2,146,527.02x = 1,767,893,659,409.70
  5. Step 5: Solve for x
    x = 1,767,893,659,409.70/2,146,527.02
  6. Step 6: Final answer
    x = 823,606.52

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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.