Home / 5,763,686.88-7,954,648.20-5,574,416.58

Finding the Fourth Proportional to 5,763,686.88, 7,954,648.20 and 5,574,416.58

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Solution

The fourth proportional to 5,763,686.88, 7,954,648.20 and 5,574,416.58 is: 7,693,430.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,763,686.88 : 7,954,648.20 = 5,574,416.58 : x
  2. Step 2: Convert to fraction form
    5,763,686.88/7,954,648.20 = 5,574,416.58/x
  3. Step 3: Cross multiply
    5,763,686.88x = 7,954,648.20 × 5,574,416.58
  4. Step 4: Simplify right side
    5,763,686.88x = 44,342,522,814,147.16
  5. Step 5: Solve for x
    x = 44,342,522,814,147.16/5,763,686.88
  6. Step 6: Final answer
    x = 7,693,430.22

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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.