Home / 844,126.68-1,164,894.26-462,153.36

Finding the Fourth Proportional to 844,126.68, 1,164,894.26 and 462,153.36

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Solution

The fourth proportional to 844,126.68, 1,164,894.26 and 462,153.36 is: 637,771.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,126.68 : 1,164,894.26 = 462,153.36 : x
  2. Step 2: Convert to fraction form
    844,126.68/1,164,894.26 = 462,153.36/x
  3. Step 3: Cross multiply
    844,126.68x = 1,164,894.26 × 462,153.36
  4. Step 4: Simplify right side
    844,126.68x = 538,359,796,303.71
  5. Step 5: Solve for x
    x = 538,359,796,303.71/844,126.68
  6. Step 6: Final answer
    x = 637,771.33

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1.5x scale

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.