Home / 3,132,341.40-4,698,512.10-2,523,480.60

Finding the Fourth Proportional to 3,132,341.40, 4,698,512.10 and 2,523,480.60

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Solution

The fourth proportional to 3,132,341.40, 4,698,512.10 and 2,523,480.60 is: 3,785,220.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,341.40 : 4,698,512.10 = 2,523,480.60 : x
  2. Step 2: Convert to fraction form
    3,132,341.40/4,698,512.10 = 2,523,480.60/x
  3. Step 3: Cross multiply
    3,132,341.40x = 4,698,512.10 × 2,523,480.60
  4. Step 4: Simplify right side
    3,132,341.40x = 11,856,604,133,215.26
  5. Step 5: Solve for x
    x = 11,856,604,133,215.26/3,132,341.40
  6. Step 6: Final answer
    x = 3,785,220.90

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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.