Home / 5,421,033.17-7,480,955.18-3,097,899.25

Finding the Fourth Proportional to 5,421,033.17, 7,480,955.18 and 3,097,899.25

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Solution

The fourth proportional to 5,421,033.17, 7,480,955.18 and 3,097,899.25 is: 4,275,060.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,421,033.17 : 7,480,955.18 = 3,097,899.25 : x
  2. Step 2: Convert to fraction form
    5,421,033.17/7,480,955.18 = 3,097,899.25/x
  3. Step 3: Cross multiply
    5,421,033.17x = 7,480,955.18 × 3,097,899.25
  4. Step 4: Simplify right side
    5,421,033.17x = 23,175,245,430,447.98
  5. Step 5: Solve for x
    x = 23,175,245,430,447.98/5,421,033.17
  6. Step 6: Final answer
    x = 4,275,060.62

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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.