Home / 3,155,948.55-4,733,922.83-2,623,851.45

Finding the Fourth Proportional to 3,155,948.55, 4,733,922.83 and 2,623,851.45

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Solution

The fourth proportional to 3,155,948.55, 4,733,922.83 and 2,623,851.45 is: 3,935,777.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,155,948.55 : 4,733,922.83 = 2,623,851.45 : x
  2. Step 2: Convert to fraction form
    3,155,948.55/4,733,922.83 = 2,623,851.45/x
  3. Step 3: Cross multiply
    3,155,948.55x = 4,733,922.83 × 2,623,851.45
  4. Step 4: Simplify right side
    3,155,948.55x = 12,421,110,268,564.35
  5. Step 5: Solve for x
    x = 12,421,110,268,564.35/3,155,948.55
  6. Step 6: Final answer
    x = 3,935,777.18

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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.