Home / 3,256,210.28-4,885,059.54-1,126,292.60

Finding the Fourth Proportional to 3,256,210.28, 4,885,059.54 and 1,126,292.60

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Solution

The fourth proportional to 3,256,210.28, 4,885,059.54 and 1,126,292.60 is: 1,689,696.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,210.28 : 4,885,059.54 = 1,126,292.60 : x
  2. Step 2: Convert to fraction form
    3,256,210.28/4,885,059.54 = 1,126,292.60/x
  3. Step 3: Cross multiply
    3,256,210.28x = 4,885,059.54 × 1,126,292.60
  4. Step 4: Simplify right side
    3,256,210.28x = 5,502,006,410,461.40
  5. Step 5: Solve for x
    x = 5,502,006,410,461.40/3,256,210.28
  6. Step 6: Final answer
    x = 1,689,696.28

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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.