Home / 1,051,327-1,450,831.26-574,399

Finding the Fourth Proportional to 1,051,327, 1,450,831.26 and 574,399

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Solution

The fourth proportional to 1,051,327, 1,450,831.26 and 574,399 is: 792,670.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,327 : 1,450,831.26 = 574,399 : x
  2. Step 2: Convert to fraction form
    1,051,327/1,450,831.26 = 574,399/x
  3. Step 3: Cross multiply
    1,051,327x = 1,450,831.26 × 574,399
  4. Step 4: Simplify right side
    1,051,327x = 833,356,024,912.74
  5. Step 5: Solve for x
    x = 833,356,024,912.74/1,051,327
  6. Step 6: Final answer
    x = 792,670.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.