Home / 948,068.66-1,308,309.62-560,904.06

Finding the Fourth Proportional to 948,068.66, 1,308,309.62 and 560,904.06

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Solution

The fourth proportional to 948,068.66, 1,308,309.62 and 560,904.06 is: 774,032.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,068.66 : 1,308,309.62 = 560,904.06 : x
  2. Step 2: Convert to fraction form
    948,068.66/1,308,309.62 = 560,904.06/x
  3. Step 3: Cross multiply
    948,068.66x = 1,308,309.62 × 560,904.06
  4. Step 4: Simplify right side
    948,068.66x = 733,836,177,595.06
  5. Step 5: Solve for x
    x = 733,836,177,595.06/948,068.66
  6. Step 6: Final answer
    x = 774,032.73

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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.