Home / 959,066.02-1,438,586.49-275,970.70

Finding the Fourth Proportional to 959,066.02, 1,438,586.49 and 275,970.70

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Solution

The fourth proportional to 959,066.02, 1,438,586.49 and 275,970.70 is: 413,952.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,066.02 : 1,438,586.49 = 275,970.70 : x
  2. Step 2: Convert to fraction form
    959,066.02/1,438,586.49 = 275,970.70/x
  3. Step 3: Cross multiply
    959,066.02x = 1,438,586.49 × 275,970.70
  4. Step 4: Simplify right side
    959,066.02x = 397,007,713,462.91
  5. Step 5: Solve for x
    x = 397,007,713,462.91/959,066.02
  6. Step 6: Final answer
    x = 413,952.44

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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.