Home / 9,028,500.07-13,539,905.30-2,961,818.12

Finding the Fourth Proportional to 9,028,500.07, 13,539,905.30 and 2,961,818.12

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Solution

The fourth proportional to 9,028,500.07, 13,539,905.30 and 2,961,818.12 is: 4,441,793.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,500.07 : 13,539,905.30 = 2,961,818.12 : x
  2. Step 2: Convert to fraction form
    9,028,500.07/13,539,905.30 = 2,961,818.12/x
  3. Step 3: Cross multiply
    9,028,500.07x = 13,539,905.30 × 2,961,818.12
  4. Step 4: Simplify right side
    9,028,500.07x = 40,102,736,798,270.19
  5. Step 5: Solve for x
    x = 40,102,736,798,270.19/9,028,500.07
  6. Step 6: Final answer
    x = 4,441,793.93

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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.