Home / 3,370,047-5,055,070.50-1,126,185

Finding the Fourth Proportional to 3,370,047, 5,055,070.50 and 1,126,185

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Solution

The fourth proportional to 3,370,047, 5,055,070.50 and 1,126,185 is: 1,689,277.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,047 : 5,055,070.50 = 1,126,185 : x
  2. Step 2: Convert to fraction form
    3,370,047/5,055,070.50 = 1,126,185/x
  3. Step 3: Cross multiply
    3,370,047x = 5,055,070.50 × 1,126,185
  4. Step 4: Simplify right side
    3,370,047x = 5,692,944,571,042.50
  5. Step 5: Solve for x
    x = 5,692,944,571,042.50/3,370,047
  6. Step 6: Final answer
    x = 1,689,277.50

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Double scale
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Similar ratio
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1.5x scale

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.