Home / 2,901,592.02-4,002,954.64-1,811,972.13

Finding the Fourth Proportional to 2,901,592.02, 4,002,954.64 and 1,811,972.13

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Solution

The fourth proportional to 2,901,592.02, 4,002,954.64 and 1,811,972.13 is: 2,499,745.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,592.02 : 4,002,954.64 = 1,811,972.13 : x
  2. Step 2: Convert to fraction form
    2,901,592.02/4,002,954.64 = 1,811,972.13/x
  3. Step 3: Cross multiply
    2,901,592.02x = 4,002,954.64 × 1,811,972.13
  4. Step 4: Simplify right side
    2,901,592.02x = 7,253,242,235,985.52
  5. Step 5: Solve for x
    x = 7,253,242,235,985.52/2,901,592.02
  6. Step 6: Final answer
    x = 2,499,745.72

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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.