Home / 3,015,602.70-4,523,404.05-1,335,986.70

Finding the Fourth Proportional to 3,015,602.70, 4,523,404.05 and 1,335,986.70

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Solution

The fourth proportional to 3,015,602.70, 4,523,404.05 and 1,335,986.70 is: 2,003,980.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,602.70 : 4,523,404.05 = 1,335,986.70 : x
  2. Step 2: Convert to fraction form
    3,015,602.70/4,523,404.05 = 1,335,986.70/x
  3. Step 3: Cross multiply
    3,015,602.70x = 4,523,404.05 × 1,335,986.70
  4. Step 4: Simplify right side
    3,015,602.70x = 6,043,207,649,526.14
  5. Step 5: Solve for x
    x = 6,043,207,649,526.14/3,015,602.70
  6. Step 6: Final answer
    x = 2,003,980.05

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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.