Home / 3,248,731.94-4,483,302.93-1,778,615.67

Finding the Fourth Proportional to 3,248,731.94, 4,483,302.93 and 1,778,615.67

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Solution

The fourth proportional to 3,248,731.94, 4,483,302.93 and 1,778,615.67 is: 2,454,518.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,731.94 : 4,483,302.93 = 1,778,615.67 : x
  2. Step 2: Convert to fraction form
    3,248,731.94/4,483,302.93 = 1,778,615.67/x
  3. Step 3: Cross multiply
    3,248,731.94x = 4,483,302.93 × 1,778,615.67
  4. Step 4: Simplify right side
    3,248,731.94x = 7,974,072,844,654.91
  5. Step 5: Solve for x
    x = 7,974,072,844,654.91/3,248,731.94
  6. Step 6: Final answer
    x = 2,454,518.56

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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.