Home / 6,953,530.92-9,596,464.40-3,898,335.68

Finding the Fourth Proportional to 6,953,530.92, 9,596,464.40 and 3,898,335.68

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Solution

The fourth proportional to 6,953,530.92, 9,596,464.40 and 3,898,335.68 is: 5,380,034.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953,530.92 : 9,596,464.40 = 3,898,335.68 : x
  2. Step 2: Convert to fraction form
    6,953,530.92/9,596,464.40 = 3,898,335.68/x
  3. Step 3: Cross multiply
    6,953,530.92x = 9,596,464.40 × 3,898,335.68
  4. Step 4: Simplify right side
    6,953,530.92x = 37,410,239,572,369.80
  5. Step 5: Solve for x
    x = 37,410,239,572,369.80/6,953,530.92
  6. Step 6: Final answer
    x = 5,380,034.98

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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.