Home / 802,775.19-1,204,162.89-241,809.69

Finding the Fourth Proportional to 802,775.19, 1,204,162.89 and 241,809.69

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Solution

The fourth proportional to 802,775.19, 1,204,162.89 and 241,809.69 is: 362,714.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,775.19 : 1,204,162.89 = 241,809.69 : x
  2. Step 2: Convert to fraction form
    802,775.19/1,204,162.89 = 241,809.69/x
  3. Step 3: Cross multiply
    802,775.19x = 1,204,162.89 × 241,809.69
  4. Step 4: Simplify right side
    802,775.19x = 291,178,255,140.40
  5. Step 5: Solve for x
    x = 291,178,255,140.40/802,775.19
  6. Step 6: Final answer
    x = 362,714.57

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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.