Home / 7,097,002.56-9,793,853.91-4,041,216.81

Finding the Fourth Proportional to 7,097,002.56, 9,793,853.91 and 4,041,216.81

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Solution

The fourth proportional to 7,097,002.56, 9,793,853.91 and 4,041,216.81 is: 5,576,873.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,097,002.56 : 9,793,853.91 = 4,041,216.81 : x
  2. Step 2: Convert to fraction form
    7,097,002.56/9,793,853.91 = 4,041,216.81/x
  3. Step 3: Cross multiply
    7,097,002.56x = 9,793,853.91 × 4,041,216.81
  4. Step 4: Simplify right side
    7,097,002.56x = 39,579,087,055,776.23
  5. Step 5: Solve for x
    x = 39,579,087,055,776.23/7,097,002.56
  6. Step 6: Final answer
    x = 5,576,873.72

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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.