Home / 5,850,388.30-8,775,582.45-3,937,200.70

Finding the Fourth Proportional to 5,850,388.30, 8,775,582.45 and 3,937,200.70

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Solution

The fourth proportional to 5,850,388.30, 8,775,582.45 and 3,937,200.70 is: 5,905,801.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,850,388.30 : 8,775,582.45 = 3,937,200.70 : x
  2. Step 2: Convert to fraction form
    5,850,388.30/8,775,582.45 = 3,937,200.70/x
  3. Step 3: Cross multiply
    5,850,388.30x = 8,775,582.45 × 3,937,200.70
  4. Step 4: Simplify right side
    5,850,388.30x = 34,551,229,365,047.71
  5. Step 5: Solve for x
    x = 34,551,229,365,047.71/5,850,388.30
  6. Step 6: Final answer
    x = 5,905,801.05

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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.