Home / 5,174,396.28-7,088,948.24-4,980,460.32

Finding the Fourth Proportional to 5,174,396.28, 7,088,948.24 and 4,980,460.32

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Solution

The fourth proportional to 5,174,396.28, 7,088,948.24 and 4,980,460.32 is: 6,823,255.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,174,396.28 : 7,088,948.24 = 4,980,460.32 : x
  2. Step 2: Convert to fraction form
    5,174,396.28/7,088,948.24 = 4,980,460.32/x
  3. Step 3: Cross multiply
    5,174,396.28x = 7,088,948.24 × 4,980,460.32
  4. Step 4: Simplify right side
    5,174,396.28x = 35,306,225,419,853.84
  5. Step 5: Solve for x
    x = 35,306,225,419,853.84/5,174,396.28
  6. Step 6: Final answer
    x = 6,823,255.03

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.