Home / 7,153,922.67-10,730,948.87-2,036,350.55

Finding the Fourth Proportional to 7,153,922.67, 10,730,948.87 and 2,036,350.55

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Solution

The fourth proportional to 7,153,922.67, 10,730,948.87 and 2,036,350.55 is: 3,054,544.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,153,922.67 : 10,730,948.87 = 2,036,350.55 : x
  2. Step 2: Convert to fraction form
    7,153,922.67/10,730,948.87 = 2,036,350.55/x
  3. Step 3: Cross multiply
    7,153,922.67x = 10,730,948.87 × 2,036,350.55
  4. Step 4: Simplify right side
    7,153,922.67x = 21,851,973,569,609.88
  5. Step 5: Solve for x
    x = 21,851,973,569,609.88/7,153,922.67
  6. Step 6: Final answer
    x = 3,054,544.28

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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.