Home / 7,568,025.50-10,442,500.08-4,471,053.07

Finding the Fourth Proportional to 7,568,025.50, 10,442,500.08 and 4,471,053.07

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Solution

The fourth proportional to 7,568,025.50, 10,442,500.08 and 4,471,053.07 is: 6,169,240.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,568,025.50 : 10,442,500.08 = 4,471,053.07 : x
  2. Step 2: Convert to fraction form
    7,568,025.50/10,442,500.08 = 4,471,053.07/x
  3. Step 3: Cross multiply
    7,568,025.50x = 10,442,500.08 × 4,471,053.07
  4. Step 4: Simplify right side
    7,568,025.50x = 46,688,971,988,946.75
  5. Step 5: Solve for x
    x = 46,688,971,988,946.75/7,568,025.50
  6. Step 6: Final answer
    x = 6,169,240.84

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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.