Home / 770,722.47-1,154,588.24-567,950.71

Finding the Fourth Proportional to 770,722.47, 1,154,588.24 and 567,950.71

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Solution

The fourth proportional to 770,722.47, 1,154,588.24 and 567,950.71 is: 850,824.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    770,722.47 : 1,154,588.24 = 567,950.71 : x
  2. Step 2: Convert to fraction form
    770,722.47/1,154,588.24 = 567,950.71/x
  3. Step 3: Cross multiply
    770,722.47x = 1,154,588.24 × 567,950.71
  4. Step 4: Simplify right side
    770,722.47x = 655,749,210,665.65
  5. Step 5: Solve for x
    x = 655,749,210,665.65/770,722.47
  6. Step 6: Final answer
    x = 850,824.05

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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.