Home / 7,660,182.29-10,571,048.98-4,222,480.73

Finding the Fourth Proportional to 7,660,182.29, 10,571,048.98 and 4,222,480.73

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Solution

The fourth proportional to 7,660,182.29, 10,571,048.98 and 4,222,480.73 is: 5,827,021.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,660,182.29 : 10,571,048.98 = 4,222,480.73 : x
  2. Step 2: Convert to fraction form
    7,660,182.29/10,571,048.98 = 4,222,480.73/x
  3. Step 3: Cross multiply
    7,660,182.29x = 10,571,048.98 × 4,222,480.73
  4. Step 4: Simplify right side
    7,660,182.29x = 44,636,050,550,524.70
  5. Step 5: Solve for x
    x = 44,636,050,550,524.70/7,660,182.29
  6. Step 6: Final answer
    x = 5,827,021.98

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.