Home / 448,960.02-619,577.88-245,024.04

Finding the Fourth Proportional to 448,960.02, 619,577.88 and 245,024.04

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Solution

The fourth proportional to 448,960.02, 619,577.88 and 245,024.04 is: 338,140.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,960.02 : 619,577.88 = 245,024.04 : x
  2. Step 2: Convert to fraction form
    448,960.02/619,577.88 = 245,024.04/x
  3. Step 3: Cross multiply
    448,960.02x = 619,577.88 × 245,024.04
  4. Step 4: Simplify right side
    448,960.02x = 151,811,475,252.24
  5. Step 5: Solve for x
    x = 151,811,475,252.24/448,960.02
  6. Step 6: Final answer
    x = 338,140.30

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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.