Home / 3,182,283.66-4,776,508.28-3,009,461.54

Finding the Fourth Proportional to 3,182,283.66, 4,776,508.28 and 3,009,461.54

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Solution

The fourth proportional to 3,182,283.66, 4,776,508.28 and 3,009,461.54 is: 4,517,107.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,283.66 : 4,776,508.28 = 3,009,461.54 : x
  2. Step 2: Convert to fraction form
    3,182,283.66/4,776,508.28 = 3,009,461.54/x
  3. Step 3: Cross multiply
    3,182,283.66x = 4,776,508.28 × 3,009,461.54
  4. Step 4: Simplify right side
    3,182,283.66x = 14,374,717,964,151.55
  5. Step 5: Solve for x
    x = 14,374,717,964,151.55/3,182,283.66
  6. Step 6: Final answer
    x = 4,517,107.68

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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.