Home / 6,535,957.08-9,019,439.69-3,555,561.68

Finding the Fourth Proportional to 6,535,957.08, 9,019,439.69 and 3,555,561.68

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Solution

The fourth proportional to 6,535,957.08, 9,019,439.69 and 3,555,561.68 is: 4,906,576.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,535,957.08 : 9,019,439.69 = 3,555,561.68 : x
  2. Step 2: Convert to fraction form
    6,535,957.08/9,019,439.69 = 3,555,561.68/x
  3. Step 3: Cross multiply
    6,535,957.08x = 9,019,439.69 × 3,555,561.68
  4. Step 4: Simplify right side
    6,535,957.08x = 32,069,174,136,835.08
  5. Step 5: Solve for x
    x = 32,069,174,136,835.08/6,535,957.08
  6. Step 6: Final answer
    x = 4,906,576.61

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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.