Home / 4,014,657.60-6,019,993.80-1,455,770.40

Finding the Fourth Proportional to 4,014,657.60, 6,019,993.80 and 1,455,770.40

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Solution

The fourth proportional to 4,014,657.60, 6,019,993.80 and 1,455,770.40 is: 2,182,933.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,657.60 : 6,019,993.80 = 1,455,770.40 : x
  2. Step 2: Convert to fraction form
    4,014,657.60/6,019,993.80 = 1,455,770.40/x
  3. Step 3: Cross multiply
    4,014,657.60x = 6,019,993.80 × 1,455,770.40
  4. Step 4: Simplify right side
    4,014,657.60x = 8,763,728,782,223.52
  5. Step 5: Solve for x
    x = 8,763,728,782,223.52/4,014,657.60
  6. Step 6: Final answer
    x = 2,182,933.06

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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.