Home / 4,885,504-6,742,804.07-2,710,747.78

Finding the Fourth Proportional to 4,885,504, 6,742,804.07 and 2,710,747.78

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Solution

The fourth proportional to 4,885,504, 6,742,804.07 and 2,710,747.78 is: 3,741,280.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,504 : 6,742,804.07 = 2,710,747.78 : x
  2. Step 2: Convert to fraction form
    4,885,504/6,742,804.07 = 2,710,747.78/x
  3. Step 3: Cross multiply
    4,885,504x = 6,742,804.07 × 2,710,747.78
  4. Step 4: Simplify right side
    4,885,504x = 18,278,041,163,727.46
  5. Step 5: Solve for x
    x = 18,278,041,163,727.46/4,885,504
  6. Step 6: Final answer
    x = 3,741,280.56

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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.