Home / 2,124,774.84-2,932,103.96-1,157,884.52

Finding the Fourth Proportional to 2,124,774.84, 2,932,103.96 and 1,157,884.52

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Solution

The fourth proportional to 2,124,774.84, 2,932,103.96 and 1,157,884.52 is: 1,597,834.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,774.84 : 2,932,103.96 = 1,157,884.52 : x
  2. Step 2: Convert to fraction form
    2,124,774.84/2,932,103.96 = 1,157,884.52/x
  3. Step 3: Cross multiply
    2,124,774.84x = 2,932,103.96 × 1,157,884.52
  4. Step 4: Simplify right side
    2,124,774.84x = 3,395,037,773,195.02
  5. Step 5: Solve for x
    x = 3,395,037,773,195.02/2,124,774.84
  6. Step 6: Final answer
    x = 1,597,834.14

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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.