Home / 7,351,023.54-10,142,925.93-4,294,647.30

Finding the Fourth Proportional to 7,351,023.54, 10,142,925.93 and 4,294,647.30

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Solution

The fourth proportional to 7,351,023.54, 10,142,925.93 and 4,294,647.30 is: 5,925,744.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351,023.54 : 10,142,925.93 = 4,294,647.30 : x
  2. Step 2: Convert to fraction form
    7,351,023.54/10,142,925.93 = 4,294,647.30/x
  3. Step 3: Cross multiply
    7,351,023.54x = 10,142,925.93 × 4,294,647.30
  4. Step 4: Simplify right side
    7,351,023.54x = 43,560,289,459,374.48
  5. Step 5: Solve for x
    x = 43,560,289,459,374.48/7,351,023.54
  6. Step 6: Final answer
    x = 5,925,744.79

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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.