Home / 4,055,650.16-5,596,796.86-2,220,109.70

Finding the Fourth Proportional to 4,055,650.16, 5,596,796.86 and 2,220,109.70

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Solution

The fourth proportional to 4,055,650.16, 5,596,796.86 and 2,220,109.70 is: 3,063,751.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055,650.16 : 5,596,796.86 = 2,220,109.70 : x
  2. Step 2: Convert to fraction form
    4,055,650.16/5,596,796.86 = 2,220,109.70/x
  3. Step 3: Cross multiply
    4,055,650.16x = 5,596,796.86 × 2,220,109.70
  4. Step 4: Simplify right side
    4,055,650.16x = 12,425,502,964,281.28
  5. Step 5: Solve for x
    x = 12,425,502,964,281.28/4,055,650.16
  6. Step 6: Final answer
    x = 3,063,751.18

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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.