Home / 6,786,094.05-9,364,876.28-3,688,615.48

Finding the Fourth Proportional to 6,786,094.05, 9,364,876.28 and 3,688,615.48

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Solution

The fourth proportional to 6,786,094.05, 9,364,876.28 and 3,688,615.48 is: 5,090,325.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,094.05 : 9,364,876.28 = 3,688,615.48 : x
  2. Step 2: Convert to fraction form
    6,786,094.05/9,364,876.28 = 3,688,615.48/x
  3. Step 3: Cross multiply
    6,786,094.05x = 9,364,876.28 × 3,688,615.48
  4. Step 4: Simplify right side
    6,786,094.05x = 34,543,427,572,837.55
  5. Step 5: Solve for x
    x = 34,543,427,572,837.55/6,786,094.05
  6. Step 6: Final answer
    x = 5,090,325.50

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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.