Home / 967,235.56-1,334,679.08-559,275.66

Finding the Fourth Proportional to 967,235.56, 1,334,679.08 and 559,275.66

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Solution

The fourth proportional to 967,235.56, 1,334,679.08 and 559,275.66 is: 771,739.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,235.56 : 1,334,679.08 = 559,275.66 : x
  2. Step 2: Convert to fraction form
    967,235.56/1,334,679.08 = 559,275.66/x
  3. Step 3: Cross multiply
    967,235.56x = 1,334,679.08 × 559,275.66
  4. Step 4: Simplify right side
    967,235.56x = 746,453,523,355.19
  5. Step 5: Solve for x
    x = 746,453,523,355.19/967,235.56
  6. Step 6: Final answer
    x = 771,739.12

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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.