Home / 2,236,039.02-3,354,018.84-553,142.52

Finding the Fourth Proportional to 2,236,039.02, 3,354,018.84 and 553,142.52

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Solution

The fourth proportional to 2,236,039.02, 3,354,018.84 and 553,142.52 is: 829,703.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,039.02 : 3,354,018.84 = 553,142.52 : x
  2. Step 2: Convert to fraction form
    2,236,039.02/3,354,018.84 = 553,142.52/x
  3. Step 3: Cross multiply
    2,236,039.02x = 3,354,018.84 × 553,142.52
  4. Step 4: Simplify right side
    2,236,039.02x = 1,855,250,433,285.08
  5. Step 5: Solve for x
    x = 1,855,250,433,285.08/2,236,039.02
  6. Step 6: Final answer
    x = 829,703.96

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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.