Home / 967,885.02-1,335,696.76-532,321.45

Finding the Fourth Proportional to 967,885.02, 1,335,696.76 and 532,321.45

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Solution

The fourth proportional to 967,885.02, 1,335,696.76 and 532,321.45 is: 734,612.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,885.02 : 1,335,696.76 = 532,321.45 : x
  2. Step 2: Convert to fraction form
    967,885.02/1,335,696.76 = 532,321.45/x
  3. Step 3: Cross multiply
    967,885.02x = 1,335,696.76 × 532,321.45
  4. Step 4: Simplify right side
    967,885.02x = 711,020,036,043.50
  5. Step 5: Solve for x
    x = 711,020,036,043.50/967,885.02
  6. Step 6: Final answer
    x = 734,612.09

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Double scale
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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.