Home / 5,993,154.74-8,272,802.58-3,928,303.34

Finding the Fourth Proportional to 5,993,154.74, 8,272,802.58 and 3,928,303.34

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Solution

The fourth proportional to 5,993,154.74, 8,272,802.58 and 3,928,303.34 is: 5,422,532.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,993,154.74 : 8,272,802.58 = 3,928,303.34 : x
  2. Step 2: Convert to fraction form
    5,993,154.74/8,272,802.58 = 3,928,303.34/x
  3. Step 3: Cross multiply
    5,993,154.74x = 8,272,802.58 × 3,928,303.34
  4. Step 4: Simplify right side
    5,993,154.74x = 32,498,078,006,174.62
  5. Step 5: Solve for x
    x = 32,498,078,006,174.62/5,993,154.74
  6. Step 6: Final answer
    x = 5,422,532.78

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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.