Home / 1,964,959.84-2,946,631.23-750,984.85

Finding the Fourth Proportional to 1,964,959.84, 2,946,631.23 and 750,984.85

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Solution

The fourth proportional to 1,964,959.84, 2,946,631.23 and 750,984.85 is: 1,126,168.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,959.84 : 2,946,631.23 = 750,984.85 : x
  2. Step 2: Convert to fraction form
    1,964,959.84/2,946,631.23 = 750,984.85/x
  3. Step 3: Cross multiply
    1,964,959.84x = 2,946,631.23 × 750,984.85
  4. Step 4: Simplify right side
    1,964,959.84x = 2,212,875,412,266.87
  5. Step 5: Solve for x
    x = 2,212,875,412,266.87/1,964,959.84
  6. Step 6: Final answer
    x = 1,126,168.26

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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.