Home / 7,092,800.40-10,639,200.60-2,604,493.20

Finding the Fourth Proportional to 7,092,800.40, 10,639,200.60 and 2,604,493.20

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Solution

The fourth proportional to 7,092,800.40, 10,639,200.60 and 2,604,493.20 is: 3,906,739.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,092,800.40 : 10,639,200.60 = 2,604,493.20 : x
  2. Step 2: Convert to fraction form
    7,092,800.40/10,639,200.60 = 2,604,493.20/x
  3. Step 3: Cross multiply
    7,092,800.40x = 10,639,200.60 × 2,604,493.20
  4. Step 4: Simplify right side
    7,092,800.40x = 27,709,725,616,135.92
  5. Step 5: Solve for x
    x = 27,709,725,616,135.92/7,092,800.40
  6. Step 6: Final answer
    x = 3,906,739.80

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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.