Home / 1,203,306.63-1,804,566.24-563,412.30

Finding the Fourth Proportional to 1,203,306.63, 1,804,566.24 and 563,412.30

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Solution

The fourth proportional to 1,203,306.63, 1,804,566.24 and 563,412.30 is: 844,934.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,306.63 : 1,804,566.24 = 563,412.30 : x
  2. Step 2: Convert to fraction form
    1,203,306.63/1,804,566.24 = 563,412.30/x
  3. Step 3: Cross multiply
    1,203,306.63x = 1,804,566.24 × 563,412.30
  4. Step 4: Simplify right side
    1,203,306.63x = 1,016,714,815,780.75
  5. Step 5: Solve for x
    x = 1,016,714,815,780.75/1,203,306.63
  6. Step 6: Final answer
    x = 844,934.11

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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.