Home / 942,083.24-1,300,047.06-534,222.20

Finding the Fourth Proportional to 942,083.24, 1,300,047.06 and 534,222.20

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Solution

The fourth proportional to 942,083.24, 1,300,047.06 and 534,222.20 is: 737,210.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,083.24 : 1,300,047.06 = 534,222.20 : x
  2. Step 2: Convert to fraction form
    942,083.24/1,300,047.06 = 534,222.20/x
  3. Step 3: Cross multiply
    942,083.24x = 1,300,047.06 × 534,222.20
  4. Step 4: Simplify right side
    942,083.24x = 694,514,000,496.73
  5. Step 5: Solve for x
    x = 694,514,000,496.73/942,083.24
  6. Step 6: Final answer
    x = 737,210.87

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Double scale
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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.