Home / 3,036,452.15-4,190,303.80-1,659,801.67

Finding the Fourth Proportional to 3,036,452.15, 4,190,303.80 and 1,659,801.67

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Solution

The fourth proportional to 3,036,452.15, 4,190,303.80 and 1,659,801.67 is: 2,290,526.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,452.15 : 4,190,303.80 = 1,659,801.67 : x
  2. Step 2: Convert to fraction form
    3,036,452.15/4,190,303.80 = 1,659,801.67/x
  3. Step 3: Cross multiply
    3,036,452.15x = 4,190,303.80 × 1,659,801.67
  4. Step 4: Simplify right side
    3,036,452.15x = 6,955,073,236,646.34
  5. Step 5: Solve for x
    x = 6,955,073,236,646.34/3,036,452.15
  6. Step 6: Final answer
    x = 2,290,526.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.