Home / 3,041,776.71-4,197,663.34-1,665,248.43

Finding the Fourth Proportional to 3,041,776.71, 4,197,663.34 and 1,665,248.43

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Solution

The fourth proportional to 3,041,776.71, 4,197,663.34 and 1,665,248.43 is: 2,298,049.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,776.71 : 4,197,663.34 = 1,665,248.43 : x
  2. Step 2: Convert to fraction form
    3,041,776.71/4,197,663.34 = 1,665,248.43/x
  3. Step 3: Cross multiply
    3,041,776.71x = 4,197,663.34 × 1,665,248.43
  4. Step 4: Simplify right side
    3,041,776.71x = 6,990,152,298,181.67
  5. Step 5: Solve for x
    x = 6,990,152,298,181.67/3,041,776.71
  6. Step 6: Final answer
    x = 2,298,049.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.