Home / 4,844,679.40-7,267,019.10-3,409,788.70

Finding the Fourth Proportional to 4,844,679.40, 7,267,019.10 and 3,409,788.70

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Solution

The fourth proportional to 4,844,679.40, 7,267,019.10 and 3,409,788.70 is: 5,114,683.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,679.40 : 7,267,019.10 = 3,409,788.70 : x
  2. Step 2: Convert to fraction form
    4,844,679.40/7,267,019.10 = 3,409,788.70/x
  3. Step 3: Cross multiply
    4,844,679.40x = 7,267,019.10 × 3,409,788.70
  4. Step 4: Simplify right side
    4,844,679.40x = 24,778,999,609,864.17
  5. Step 5: Solve for x
    x = 24,778,999,609,864.17/4,844,679.40
  6. Step 6: Final answer
    x = 5,114,683.05

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1.5x scale

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.