Home / 8,826,121.36-13,241,316.30-3,068,023.72

Finding the Fourth Proportional to 8,826,121.36, 13,241,316.30 and 3,068,023.72

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Solution

The fourth proportional to 8,826,121.36, 13,241,316.30 and 3,068,023.72 is: 4,602,777.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,826,121.36 : 13,241,316.30 = 3,068,023.72 : x
  2. Step 2: Convert to fraction form
    8,826,121.36/13,241,316.30 = 3,068,023.72/x
  3. Step 3: Cross multiply
    8,826,121.36x = 13,241,316.30 × 3,068,023.72
  4. Step 4: Simplify right side
    8,826,121.36x = 40,624,672,492,422.64
  5. Step 5: Solve for x
    x = 40,624,672,492,422.64/8,826,121.36
  6. Step 6: Final answer
    x = 4,602,777.46

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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.