Home / 773,069.83-1,159,714.14-240,644.68

Finding the Fourth Proportional to 773,069.83, 1,159,714.14 and 240,644.68

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Solution

The fourth proportional to 773,069.83, 1,159,714.14 and 240,644.68 is: 361,001.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,069.83 : 1,159,714.14 = 240,644.68 : x
  2. Step 2: Convert to fraction form
    773,069.83/1,159,714.14 = 240,644.68/x
  3. Step 3: Cross multiply
    773,069.83x = 1,159,714.14 × 240,644.68
  4. Step 4: Simplify right side
    773,069.83x = 279,079,038,111.78
  5. Step 5: Solve for x
    x = 279,079,038,111.78/773,069.83
  6. Step 6: Final answer
    x = 361,001.07

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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.