Home / 4,884,263.23-6,739,203.91-2,818,839.92

Finding the Fourth Proportional to 4,884,263.23, 6,739,203.91 and 2,818,839.92

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Solution

The fourth proportional to 4,884,263.23, 6,739,203.91 and 2,818,839.92 is: 3,889,376.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,263.23 : 6,739,203.91 = 2,818,839.92 : x
  2. Step 2: Convert to fraction form
    4,884,263.23/6,739,203.91 = 2,818,839.92/x
  3. Step 3: Cross multiply
    4,884,263.23x = 6,739,203.91 × 2,818,839.92
  4. Step 4: Simplify right side
    4,884,263.23x = 18,996,737,010,528.09
  5. Step 5: Solve for x
    x = 18,996,737,010,528.09/4,884,263.23
  6. Step 6: Final answer
    x = 3,889,376.17

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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.