Home / 967,999.85-1,335,872.25-532,435.62

Finding the Fourth Proportional to 967,999.85, 1,335,872.25 and 532,435.62

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Solution

The fourth proportional to 967,999.85, 1,335,872.25 and 532,435.62 is: 734,779.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,999.85 : 1,335,872.25 = 532,435.62 : x
  2. Step 2: Convert to fraction form
    967,999.85/1,335,872.25 = 532,435.62/x
  3. Step 3: Cross multiply
    967,999.85x = 1,335,872.25 × 532,435.62
  4. Step 4: Simplify right side
    967,999.85x = 711,265,967,007.37
  5. Step 5: Solve for x
    x = 711,265,967,007.37/967,999.85
  6. Step 6: Final answer
    x = 734,779.01

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1.5x scale

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.