Home / 6,915,322.10-10,373,484.41-2,655,490.33

Finding the Fourth Proportional to 6,915,322.10, 10,373,484.41 and 2,655,490.33

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Solution

The fourth proportional to 6,915,322.10, 10,373,484.41 and 2,655,490.33 is: 3,983,427.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,915,322.10 : 10,373,484.41 = 2,655,490.33 : x
  2. Step 2: Convert to fraction form
    6,915,322.10/10,373,484.41 = 2,655,490.33/x
  3. Step 3: Cross multiply
    6,915,322.10x = 10,373,484.41 × 2,655,490.33
  4. Step 4: Simplify right side
    6,915,322.10x = 27,546,687,548,808.25
  5. Step 5: Solve for x
    x = 27,546,687,548,808.25/6,915,322.10
  6. Step 6: Final answer
    x = 3,983,427.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.