Home / 3,146,412.60-4,707,809.10-2,083,530.60

Finding the Fourth Proportional to 3,146,412.60, 4,707,809.10 and 2,083,530.60

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Solution

The fourth proportional to 3,146,412.60, 4,707,809.10 and 2,083,530.60 is: 3,117,475.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,412.60 : 4,707,809.10 = 2,083,530.60 : x
  2. Step 2: Convert to fraction form
    3,146,412.60/4,707,809.10 = 2,083,530.60/x
  3. Step 3: Cross multiply
    3,146,412.60x = 4,707,809.10 × 2,083,530.60
  4. Step 4: Simplify right side
    3,146,412.60x = 9,808,864,318,808.46
  5. Step 5: Solve for x
    x = 9,808,864,318,808.46/3,146,412.60
  6. Step 6: Final answer
    x = 3,117,475.54

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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.