Home / 1,065,287.10-1,597,930.65-567,623.10

Finding the Fourth Proportional to 1,065,287.10, 1,597,930.65 and 567,623.10

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Solution

The fourth proportional to 1,065,287.10, 1,597,930.65 and 567,623.10 is: 851,434.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,287.10 : 1,597,930.65 = 567,623.10 : x
  2. Step 2: Convert to fraction form
    1,065,287.10/1,597,930.65 = 567,623.10/x
  3. Step 3: Cross multiply
    1,065,287.10x = 1,597,930.65 × 567,623.10
  4. Step 4: Simplify right side
    1,065,287.10x = 907,022,349,138.02
  5. Step 5: Solve for x
    x = 907,022,349,138.02/1,065,287.10
  6. Step 6: Final answer
    x = 851,434.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.