Home / 1,949,140.44-2,924,208.72-750,740.94

Finding the Fourth Proportional to 1,949,140.44, 2,924,208.72 and 750,740.94

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Solution

The fourth proportional to 1,949,140.44, 2,924,208.72 and 750,740.94 is: 1,126,303.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,949,140.44 : 2,924,208.72 = 750,740.94 : x
  2. Step 2: Convert to fraction form
    1,949,140.44/2,924,208.72 = 750,740.94/x
  3. Step 3: Cross multiply
    1,949,140.44x = 2,924,208.72 × 750,740.94
  4. Step 4: Simplify right side
    1,949,140.44x = 2,195,323,203,209.00
  5. Step 5: Solve for x
    x = 2,195,323,203,209.00/1,949,140.44
  6. Step 6: Final answer
    x = 1,126,303.25

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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.