Home / 967,998.96-1,335,871.02-532,434.72

Finding the Fourth Proportional to 967,998.96, 1,335,871.02 and 532,434.72

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Solution

The fourth proportional to 967,998.96, 1,335,871.02 and 532,434.72 is: 734,777.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,998.96 : 1,335,871.02 = 532,434.72 : x
  2. Step 2: Convert to fraction form
    967,998.96/1,335,871.02 = 532,434.72/x
  3. Step 3: Cross multiply
    967,998.96x = 1,335,871.02 × 532,434.72
  4. Step 4: Simplify right side
    967,998.96x = 711,264,112,489.81
  5. Step 5: Solve for x
    x = 711,264,112,489.81/967,998.96
  6. Step 6: Final answer
    x = 734,777.77

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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.