Home / 3,060,482.76-4,216,768.74-2,026,235.88

Finding the Fourth Proportional to 3,060,482.76, 4,216,768.74 and 2,026,235.88

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Solution

The fourth proportional to 3,060,482.76, 4,216,768.74 and 2,026,235.88 is: 2,791,771.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,482.76 : 4,216,768.74 = 2,026,235.88 : x
  2. Step 2: Convert to fraction form
    3,060,482.76/4,216,768.74 = 2,026,235.88/x
  3. Step 3: Cross multiply
    3,060,482.76x = 4,216,768.74 × 2,026,235.88
  4. Step 4: Simplify right side
    3,060,482.76x = 8,544,168,118,650.39
  5. Step 5: Solve for x
    x = 8,544,168,118,650.39/3,060,482.76
  6. Step 6: Final answer
    x = 2,791,771.36

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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.