Home / 1,949,393.36-2,924,754.02-1,050,921.48

Finding the Fourth Proportional to 1,949,393.36, 2,924,754.02 and 1,050,921.48

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Solution

The fourth proportional to 1,949,393.36, 2,924,754.02 and 1,050,921.48 is: 1,576,740.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,949,393.36 : 2,924,754.02 = 1,050,921.48 : x
  2. Step 2: Convert to fraction form
    1,949,393.36/2,924,754.02 = 1,050,921.48/x
  3. Step 3: Cross multiply
    1,949,393.36x = 2,924,754.02 × 1,050,921.48
  4. Step 4: Simplify right side
    1,949,393.36x = 3,073,686,823,334.35
  5. Step 5: Solve for x
    x = 3,073,686,823,334.35/1,949,393.36
  6. Step 6: Final answer
    x = 1,576,740.17

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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.