Home / 7,116,261.78-10,675,048.87-2,323,976.18

Finding the Fourth Proportional to 7,116,261.78, 10,675,048.87 and 2,323,976.18

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Solution

The fourth proportional to 7,116,261.78, 10,675,048.87 and 2,323,976.18 is: 3,486,178.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,116,261.78 : 10,675,048.87 = 2,323,976.18 : x
  2. Step 2: Convert to fraction form
    7,116,261.78/10,675,048.87 = 2,323,976.18/x
  3. Step 3: Cross multiply
    7,116,261.78x = 10,675,048.87 × 2,323,976.18
  4. Step 4: Simplify right side
    7,116,261.78x = 24,808,559,294,215.92
  5. Step 5: Solve for x
    x = 24,808,559,294,215.92/7,116,261.78
  6. Step 6: Final answer
    x = 3,486,178.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.