Home / 1,366,328.47-2,047,249.45-467,279.70

Finding the Fourth Proportional to 1,366,328.47, 2,047,249.45 and 467,279.70

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Solution

The fourth proportional to 1,366,328.47, 2,047,249.45 and 467,279.70 is: 700,152.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,328.47 : 2,047,249.45 = 467,279.70 : x
  2. Step 2: Convert to fraction form
    1,366,328.47/2,047,249.45 = 467,279.70/x
  3. Step 3: Cross multiply
    1,366,328.47x = 2,047,249.45 × 467,279.70
  4. Step 4: Simplify right side
    1,366,328.47x = 956,638,108,821.17
  5. Step 5: Solve for x
    x = 956,638,108,821.17/1,366,328.47
  6. Step 6: Final answer
    x = 700,152.36

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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.