Home / 3,236,291.66-4,827,912.08-3,148,327.10

Finding the Fourth Proportional to 3,236,291.66, 4,827,912.08 and 3,148,327.10

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Solution

The fourth proportional to 3,236,291.66, 4,827,912.08 and 3,148,327.10 is: 4,696,686.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,291.66 : 4,827,912.08 = 3,148,327.10 : x
  2. Step 2: Convert to fraction form
    3,236,291.66/4,827,912.08 = 3,148,327.10/x
  3. Step 3: Cross multiply
    3,236,291.66x = 4,827,912.08 × 3,148,327.10
  4. Step 4: Simplify right side
    3,236,291.66x = 15,199,846,437,881.37
  5. Step 5: Solve for x
    x = 15,199,846,437,881.37/3,236,291.66
  6. Step 6: Final answer
    x = 4,696,686.22

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.