Home / 5,628,643.20-7,767,534.26-3,050,323.97

Finding the Fourth Proportional to 5,628,643.20, 7,767,534.26 and 3,050,323.97

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Solution

The fourth proportional to 5,628,643.20, 7,767,534.26 and 3,050,323.97 is: 4,209,450.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,628,643.20 : 7,767,534.26 = 3,050,323.97 : x
  2. Step 2: Convert to fraction form
    5,628,643.20/7,767,534.26 = 3,050,323.97/x
  3. Step 3: Cross multiply
    5,628,643.20x = 7,767,534.26 × 3,050,323.97
  4. Step 4: Simplify right side
    5,628,643.20x = 23,693,495,941,074.21
  5. Step 5: Solve for x
    x = 23,693,495,941,074.21/5,628,643.20
  6. Step 6: Final answer
    x = 4,209,450.68

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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.