Home / 794,905.56-1,097,255.03-472,614.88

Finding the Fourth Proportional to 794,905.56, 1,097,255.03 and 472,614.88

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Solution

The fourth proportional to 794,905.56, 1,097,255.03 and 472,614.88 is: 652,378.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,905.56 : 1,097,255.03 = 472,614.88 : x
  2. Step 2: Convert to fraction form
    794,905.56/1,097,255.03 = 472,614.88/x
  3. Step 3: Cross multiply
    794,905.56x = 1,097,255.03 × 472,614.88
  4. Step 4: Simplify right side
    794,905.56x = 518,579,054,332.85
  5. Step 5: Solve for x
    x = 518,579,054,332.85/794,905.56
  6. Step 6: Final answer
    x = 652,378.19

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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.