Home / 967,639.70-1,335,377.04-532,090.08

Finding the Fourth Proportional to 967,639.70, 1,335,377.04 and 532,090.08

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Solution

The fourth proportional to 967,639.70, 1,335,377.04 and 532,090.08 is: 734,303.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,639.70 : 1,335,377.04 = 532,090.08 : x
  2. Step 2: Convert to fraction form
    967,639.70/1,335,377.04 = 532,090.08/x
  3. Step 3: Cross multiply
    967,639.70x = 1,335,377.04 × 532,090.08
  4. Step 4: Simplify right side
    967,639.70x = 710,540,874,048.43
  5. Step 5: Solve for x
    x = 710,540,874,048.43/967,639.70
  6. Step 6: Final answer
    x = 734,303.14

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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.