Home / 5,626,157.41-7,764,066.12-3,047,888.53

Finding the Fourth Proportional to 5,626,157.41, 7,764,066.12 and 3,047,888.53

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Solution

The fourth proportional to 5,626,157.41, 7,764,066.12 and 3,047,888.53 is: 4,206,069.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,626,157.41 : 7,764,066.12 = 3,047,888.53 : x
  2. Step 2: Convert to fraction form
    5,626,157.41/7,764,066.12 = 3,047,888.53/x
  3. Step 3: Cross multiply
    5,626,157.41x = 7,764,066.12 × 3,047,888.53
  4. Step 4: Simplify right side
    5,626,157.41x = 23,664,008,073,309.60
  5. Step 5: Solve for x
    x = 23,664,008,073,309.60/5,626,157.41
  6. Step 6: Final answer
    x = 4,206,069.32

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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.