Home / 6,786,000.54-9,364,743.36-3,688,531.14

Finding the Fourth Proportional to 6,786,000.54, 9,364,743.36 and 3,688,531.14

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Solution

The fourth proportional to 6,786,000.54, 9,364,743.36 and 3,688,531.14 is: 5,090,207.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,000.54 : 9,364,743.36 = 3,688,531.14 : x
  2. Step 2: Convert to fraction form
    6,786,000.54/9,364,743.36 = 3,688,531.14/x
  3. Step 3: Cross multiply
    6,786,000.54x = 9,364,743.36 × 3,688,531.14
  4. Step 4: Simplify right side
    6,786,000.54x = 34,542,147,501,468.23
  5. Step 5: Solve for x
    x = 34,542,147,501,468.23/6,786,000.54
  6. Step 6: Final answer
    x = 5,090,207.01

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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.