Home / 6,019,964.70-8,305,186.32-3,440,261.52

Finding the Fourth Proportional to 6,019,964.70, 8,305,186.32 and 3,440,261.52

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Solution

The fourth proportional to 6,019,964.70, 8,305,186.32 and 3,440,261.52 is: 4,746,209.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019,964.70 : 8,305,186.32 = 3,440,261.52 : x
  2. Step 2: Convert to fraction form
    6,019,964.70/8,305,186.32 = 3,440,261.52/x
  3. Step 3: Cross multiply
    6,019,964.70x = 8,305,186.32 × 3,440,261.52
  4. Step 4: Simplify right side
    6,019,964.70x = 28,572,012,913,126.41
  5. Step 5: Solve for x
    x = 28,572,012,913,126.41/6,019,964.70
  6. Step 6: Final answer
    x = 4,746,209.38

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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.