Home / 4,892,487.71-6,751,803.48-2,717,066.93

Finding the Fourth Proportional to 4,892,487.71, 6,751,803.48 and 2,717,066.93

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Solution

The fourth proportional to 4,892,487.71, 6,751,803.48 and 2,717,066.93 is: 3,749,647.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,487.71 : 6,751,803.48 = 2,717,066.93 : x
  2. Step 2: Convert to fraction form
    4,892,487.71/6,751,803.48 = 2,717,066.93/x
  3. Step 3: Cross multiply
    4,892,487.71x = 6,751,803.48 × 2,717,066.93
  4. Step 4: Simplify right side
    4,892,487.71x = 18,345,101,953,366.92
  5. Step 5: Solve for x
    x = 18,345,101,953,366.92/4,892,487.71
  6. Step 6: Final answer
    x = 3,749,647.02

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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.