Home / 903,095.97-1,353,689.37-334,111.65

Finding the Fourth Proportional to 903,095.97, 1,353,689.37 and 334,111.65

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Solution

The fourth proportional to 903,095.97, 1,353,689.37 and 334,111.65 is: 500,814.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,095.97 : 1,353,689.37 = 334,111.65 : x
  2. Step 2: Convert to fraction form
    903,095.97/1,353,689.37 = 334,111.65/x
  3. Step 3: Cross multiply
    903,095.97x = 1,353,689.37 × 334,111.65
  4. Step 4: Simplify right side
    903,095.97x = 452,283,388,998.16
  5. Step 5: Solve for x
    x = 452,283,388,998.16/903,095.97
  6. Step 6: Final answer
    x = 500,814.31

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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.