Home / 6,470,796.04-8,930,489.34-3,717,478.24

Finding the Fourth Proportional to 6,470,796.04, 8,930,489.34 and 3,717,478.24

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Solution

The fourth proportional to 6,470,796.04, 8,930,489.34 and 3,717,478.24 is: 5,130,574.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,796.04 : 8,930,489.34 = 3,717,478.24 : x
  2. Step 2: Convert to fraction form
    6,470,796.04/8,930,489.34 = 3,717,478.24/x
  3. Step 3: Cross multiply
    6,470,796.04x = 8,930,489.34 × 3,717,478.24
  4. Step 4: Simplify right side
    6,470,796.04x = 33,198,899,794,001.96
  5. Step 5: Solve for x
    x = 33,198,899,794,001.96/6,470,796.04
  6. Step 6: Final answer
    x = 5,130,574.29

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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.