Home / 4,618,261.96-6,373,210.74-2,581,071.40

Finding the Fourth Proportional to 4,618,261.96, 6,373,210.74 and 2,581,071.40

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Solution

The fourth proportional to 4,618,261.96, 6,373,210.74 and 2,581,071.40 is: 3,561,883.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618,261.96 : 6,373,210.74 = 2,581,071.40 : x
  2. Step 2: Convert to fraction form
    4,618,261.96/6,373,210.74 = 2,581,071.40/x
  3. Step 3: Cross multiply
    4,618,261.96x = 6,373,210.74 × 2,581,071.40
  4. Step 4: Simplify right side
    4,618,261.96x = 16,449,711,967,186.84
  5. Step 5: Solve for x
    x = 16,449,711,967,186.84/4,618,261.96
  6. Step 6: Final answer
    x = 3,561,883.69

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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.