Home / 1,134,037.15-1,700,465.09-534,837.42

Finding the Fourth Proportional to 1,134,037.15, 1,700,465.09 and 534,837.42

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Solution

The fourth proportional to 1,134,037.15, 1,700,465.09 and 534,837.42 is: 801,977.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,037.15 : 1,700,465.09 = 534,837.42 : x
  2. Step 2: Convert to fraction form
    1,134,037.15/1,700,465.09 = 534,837.42/x
  3. Step 3: Cross multiply
    1,134,037.15x = 1,700,465.09 × 534,837.42
  4. Step 4: Simplify right side
    1,134,037.15x = 909,472,361,535.67
  5. Step 5: Solve for x
    x = 909,472,361,535.67/1,134,037.15
  6. Step 6: Final answer
    x = 801,977.57

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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.