Home / 1,571,803.80-2,356,323.30-940,968.60

Finding the Fourth Proportional to 1,571,803.80, 2,356,323.30 and 940,968.60

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Solution

The fourth proportional to 1,571,803.80, 2,356,323.30 and 940,968.60 is: 1,410,625.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,803.80 : 2,356,323.30 = 940,968.60 : x
  2. Step 2: Convert to fraction form
    1,571,803.80/2,356,323.30 = 940,968.60/x
  3. Step 3: Cross multiply
    1,571,803.80x = 2,356,323.30 × 940,968.60
  4. Step 4: Simplify right side
    1,571,803.80x = 2,217,226,236,748.38
  5. Step 5: Solve for x
    x = 2,217,226,236,748.38/1,571,803.80
  6. Step 6: Final answer
    x = 1,410,625.32

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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.