Home / 9,262,312.77-13,890,767.27-3,113,599.44

Finding the Fourth Proportional to 9,262,312.77, 13,890,767.27 and 3,113,599.44

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Solution

The fourth proportional to 9,262,312.77, 13,890,767.27 and 3,113,599.44 is: 4,669,490.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,262,312.77 : 13,890,767.27 = 3,113,599.44 : x
  2. Step 2: Convert to fraction form
    9,262,312.77/13,890,767.27 = 3,113,599.44/x
  3. Step 3: Cross multiply
    9,262,312.77x = 13,890,767.27 × 3,113,599.44
  4. Step 4: Simplify right side
    9,262,312.77x = 43,250,285,185,258.33
  5. Step 5: Solve for x
    x = 43,250,285,185,258.33/9,262,312.77
  6. Step 6: Final answer
    x = 4,669,490.90

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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.