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Finding the Fourth Proportional to 566,691.14, 849,502.38 and 282,112.76

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Solution

The fourth proportional to 566,691.14, 849,502.38 and 282,112.76 is: 422,903.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,691.14 : 849,502.38 = 282,112.76 : x
  2. Step 2: Convert to fraction form
    566,691.14/849,502.38 = 282,112.76/x
  3. Step 3: Cross multiply
    566,691.14x = 849,502.38 × 282,112.76
  4. Step 4: Simplify right side
    566,691.14x = 239,655,461,048.37
  5. Step 5: Solve for x
    x = 239,655,461,048.37/566,691.14
  6. Step 6: Final answer
    x = 422,903.14

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1.5x scale

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.