Home / 9,867,541.81-14,802,328.06-3,724,697.56

Finding the Fourth Proportional to 9,867,541.81, 14,802,328.06 and 3,724,697.56

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Solution

The fourth proportional to 9,867,541.81, 14,802,328.06 and 3,724,697.56 is: 5,587,429.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,867,541.81 : 14,802,328.06 = 3,724,697.56 : x
  2. Step 2: Convert to fraction form
    9,867,541.81/14,802,328.06 = 3,724,697.56/x
  3. Step 3: Cross multiply
    9,867,541.81x = 14,802,328.06 × 3,724,697.56
  4. Step 4: Simplify right side
    9,867,541.81x = 55,134,195,207,401.54
  5. Step 5: Solve for x
    x = 55,134,195,207,401.54/9,867,541.81
  6. Step 6: Final answer
    x = 5,587,429.60

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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.