Home / 3,003,960.29-4,506,217.44-982,214.55

Finding the Fourth Proportional to 3,003,960.29, 4,506,217.44 and 982,214.55

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Solution

The fourth proportional to 3,003,960.29, 4,506,217.44 and 982,214.55 is: 1,473,412.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,960.29 : 4,506,217.44 = 982,214.55 : x
  2. Step 2: Convert to fraction form
    3,003,960.29/4,506,217.44 = 982,214.55/x
  3. Step 3: Cross multiply
    3,003,960.29x = 4,506,217.44 × 982,214.55
  4. Step 4: Simplify right side
    3,003,960.29x = 4,426,072,335,031.75
  5. Step 5: Solve for x
    x = 4,426,072,335,031.75/3,003,960.29
  6. Step 6: Final answer
    x = 1,473,412.40

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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.