Home / 9,867,543-14,802,329.58-3,724,698.90

Finding the Fourth Proportional to 9,867,543, 14,802,329.58 and 3,724,698.90

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Solution

The fourth proportional to 9,867,543, 14,802,329.58 and 3,724,698.90 is: 5,587,431.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,867,543 : 14,802,329.58 = 3,724,698.90 : x
  2. Step 2: Convert to fraction form
    9,867,543/14,802,329.58 = 3,724,698.90/x
  3. Step 3: Cross multiply
    9,867,543x = 14,802,329.58 × 3,724,698.90
  4. Step 4: Simplify right side
    9,867,543x = 55,134,220,704,063.46
  5. Step 5: Solve for x
    x = 55,134,220,704,063.46/9,867,543
  6. Step 6: Final answer
    x = 5,587,431.51

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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.