Home / 1,014,287.16-1,521,080.43-294,433.74

Finding the Fourth Proportional to 1,014,287.16, 1,521,080.43 and 294,433.74

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Solution

The fourth proportional to 1,014,287.16, 1,521,080.43 and 294,433.74 is: 441,548.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,287.16 : 1,521,080.43 = 294,433.74 : x
  2. Step 2: Convert to fraction form
    1,014,287.16/1,521,080.43 = 294,433.74/x
  3. Step 3: Cross multiply
    1,014,287.16x = 1,521,080.43 × 294,433.74
  4. Step 4: Simplify right side
    1,014,287.16x = 447,857,399,845.71
  5. Step 5: Solve for x
    x = 447,857,399,845.71/1,014,287.16
  6. Step 6: Final answer
    x = 441,548.92

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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.