Home / 2,236,851.02-3,355,774.68-816,904.82

Finding the Fourth Proportional to 2,236,851.02, 3,355,774.68 and 816,904.82

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Solution

The fourth proportional to 2,236,851.02, 3,355,774.68 and 816,904.82 is: 1,225,539.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,851.02 : 3,355,774.68 = 816,904.82 : x
  2. Step 2: Convert to fraction form
    2,236,851.02/3,355,774.68 = 816,904.82/x
  3. Step 3: Cross multiply
    2,236,851.02x = 3,355,774.68 × 816,904.82
  4. Step 4: Simplify right side
    2,236,851.02x = 2,741,348,510,925.96
  5. Step 5: Solve for x
    x = 2,741,348,510,925.96/2,236,851.02
  6. Step 6: Final answer
    x = 1,225,539.16

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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.