Home / 4,158,076.80-6,237,115.20-2,029,526.40

Finding the Fourth Proportional to 4,158,076.80, 6,237,115.20 and 2,029,526.40

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Solution

The fourth proportional to 4,158,076.80, 6,237,115.20 and 2,029,526.40 is: 3,044,289.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,076.80 : 6,237,115.20 = 2,029,526.40 : x
  2. Step 2: Convert to fraction form
    4,158,076.80/6,237,115.20 = 2,029,526.40/x
  3. Step 3: Cross multiply
    4,158,076.80x = 6,237,115.20 × 2,029,526.40
  4. Step 4: Simplify right side
    4,158,076.80x = 12,658,389,958,241.28
  5. Step 5: Solve for x
    x = 12,658,389,958,241.28/4,158,076.80
  6. Step 6: Final answer
    x = 3,044,289.60

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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.