Home / 1,329,529.92-1,834,884-792,985.92

Finding the Fourth Proportional to 1,329,529.92, 1,834,884 and 792,985.92

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Solution

The fourth proportional to 1,329,529.92, 1,834,884 and 792,985.92 is: 1,094,399.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,529.92 : 1,834,884 = 792,985.92 : x
  2. Step 2: Convert to fraction form
    1,329,529.92/1,834,884 = 792,985.92/x
  3. Step 3: Cross multiply
    1,329,529.92x = 1,834,884 × 792,985.92
  4. Step 4: Simplify right side
    1,329,529.92x = 1,455,037,176,833.28
  5. Step 5: Solve for x
    x = 1,455,037,176,833.28/1,329,529.92
  6. Step 6: Final answer
    x = 1,094,399.72

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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.