Home / 974,718.72-1,345,108.14-544,997.52

Finding the Fourth Proportional to 974,718.72, 1,345,108.14 and 544,997.52

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Solution

The fourth proportional to 974,718.72, 1,345,108.14 and 544,997.52 is: 752,094.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,718.72 : 1,345,108.14 = 544,997.52 : x
  2. Step 2: Convert to fraction form
    974,718.72/1,345,108.14 = 544,997.52/x
  3. Step 3: Cross multiply
    974,718.72x = 1,345,108.14 × 544,997.52
  4. Step 4: Simplify right side
    974,718.72x = 733,080,600,431.81
  5. Step 5: Solve for x
    x = 733,080,600,431.81/974,718.72
  6. Step 6: Final answer
    x = 752,094.51

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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.