Home / 1,037,285.10-1,557,094.05-801,672.30

Finding the Fourth Proportional to 1,037,285.10, 1,557,094.05 and 801,672.30

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Solution

The fourth proportional to 1,037,285.10, 1,557,094.05 and 801,672.30 is: 1,203,409.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,285.10 : 1,557,094.05 = 801,672.30 : x
  2. Step 2: Convert to fraction form
    1,037,285.10/1,557,094.05 = 801,672.30/x
  3. Step 3: Cross multiply
    1,037,285.10x = 1,557,094.05 × 801,672.30
  4. Step 4: Simplify right side
    1,037,285.10x = 1,248,279,168,379.82
  5. Step 5: Solve for x
    x = 1,248,279,168,379.82/1,037,285.10
  6. Step 6: Final answer
    x = 1,203,409.91

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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.