Home / 967,040.43-1,334,437.65-559,168.70

Finding the Fourth Proportional to 967,040.43, 1,334,437.65 and 559,168.70

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Solution

The fourth proportional to 967,040.43, 1,334,437.65 and 559,168.70 is: 771,607.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,040.43 : 1,334,437.65 = 559,168.70 : x
  2. Step 2: Convert to fraction form
    967,040.43/1,334,437.65 = 559,168.70/x
  3. Step 3: Cross multiply
    967,040.43x = 1,334,437.65 × 559,168.70
  4. Step 4: Simplify right side
    967,040.43x = 746,175,759,309.37
  5. Step 5: Solve for x
    x = 746,175,759,309.37/967,040.43
  6. Step 6: Final answer
    x = 771,607.61

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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.