Home / 4,861,454.49-7,290,989.20-2,302,577.01

Finding the Fourth Proportional to 4,861,454.49, 7,290,989.20 and 2,302,577.01

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Solution

The fourth proportional to 4,861,454.49, 7,290,989.20 and 2,302,577.01 is: 3,453,300.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,861,454.49 : 7,290,989.20 = 2,302,577.01 : x
  2. Step 2: Convert to fraction form
    4,861,454.49/7,290,989.20 = 2,302,577.01/x
  3. Step 3: Cross multiply
    4,861,454.49x = 7,290,989.20 × 2,302,577.01
  4. Step 4: Simplify right side
    4,861,454.49x = 16,788,064,112,078.29
  5. Step 5: Solve for x
    x = 16,788,064,112,078.29/4,861,454.49
  6. Step 6: Final answer
    x = 3,453,300.68

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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.