Home / 1,037,782.08-1,432,553.04-892,012.32

Finding the Fourth Proportional to 1,037,782.08, 1,432,553.04 and 892,012.32

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Solution

The fourth proportional to 1,037,782.08, 1,432,553.04 and 892,012.32 is: 1,231,332.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,782.08 : 1,432,553.04 = 892,012.32 : x
  2. Step 2: Convert to fraction form
    1,037,782.08/1,432,553.04 = 892,012.32/x
  3. Step 3: Cross multiply
    1,037,782.08x = 1,432,553.04 × 892,012.32
  4. Step 4: Simplify right side
    1,037,782.08x = 1,277,854,960,733.45
  5. Step 5: Solve for x
    x = 1,277,854,960,733.45/1,037,782.08
  6. Step 6: Final answer
    x = 1,231,332.65

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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.