Home / 4,013,269.20-6,019,903.80-2,420,744.40

Finding the Fourth Proportional to 4,013,269.20, 6,019,903.80 and 2,420,744.40

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Solution

The fourth proportional to 4,013,269.20, 6,019,903.80 and 2,420,744.40 is: 3,631,116.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,269.20 : 6,019,903.80 = 2,420,744.40 : x
  2. Step 2: Convert to fraction form
    4,013,269.20/6,019,903.80 = 2,420,744.40/x
  3. Step 3: Cross multiply
    4,013,269.20x = 6,019,903.80 × 2,420,744.40
  4. Step 4: Simplify right side
    4,013,269.20x = 14,572,648,412,388.72
  5. Step 5: Solve for x
    x = 14,572,648,412,388.72/4,013,269.20
  6. Step 6: Final answer
    x = 3,631,116.60

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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.