Home / 4,416,855-6,625,282.95-1,384,220.46

Finding the Fourth Proportional to 4,416,855, 6,625,282.95 and 1,384,220.46

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Solution

The fourth proportional to 4,416,855, 6,625,282.95 and 1,384,220.46 is: 2,076,330.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416,855 : 6,625,282.95 = 1,384,220.46 : x
  2. Step 2: Convert to fraction form
    4,416,855/6,625,282.95 = 1,384,220.46/x
  3. Step 3: Cross multiply
    4,416,855x = 6,625,282.95 × 1,384,220.46
  4. Step 4: Simplify right side
    4,416,855x = 9,170,852,212,679.16
  5. Step 5: Solve for x
    x = 9,170,852,212,679.16/4,416,855
  6. Step 6: Final answer
    x = 2,076,330.83

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Double scale
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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.