Home / 1,752,276.24-2,628,671.94-553,926.60

Finding the Fourth Proportional to 1,752,276.24, 2,628,671.94 and 553,926.60

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Solution

The fourth proportional to 1,752,276.24, 2,628,671.94 and 553,926.60 is: 830,971.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,276.24 : 2,628,671.94 = 553,926.60 : x
  2. Step 2: Convert to fraction form
    1,752,276.24/2,628,671.94 = 553,926.60/x
  3. Step 3: Cross multiply
    1,752,276.24x = 2,628,671.94 × 553,926.60
  4. Step 4: Simplify right side
    1,752,276.24x = 1,456,091,310,239.60
  5. Step 5: Solve for x
    x = 1,456,091,310,239.60/1,752,276.24
  6. Step 6: Final answer
    x = 830,971.33

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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.