Home / 1,136,080.87-1,567,511.32-694,442.34

Finding the Fourth Proportional to 1,136,080.87, 1,567,511.32 and 694,442.34

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Solution

The fourth proportional to 1,136,080.87, 1,567,511.32 and 694,442.34 is: 958,159.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,080.87 : 1,567,511.32 = 694,442.34 : x
  2. Step 2: Convert to fraction form
    1,136,080.87/1,567,511.32 = 694,442.34/x
  3. Step 3: Cross multiply
    1,136,080.87x = 1,567,511.32 × 694,442.34
  4. Step 4: Simplify right side
    1,136,080.87x = 1,088,546,229,037.29
  5. Step 5: Solve for x
    x = 1,088,546,229,037.29/1,136,080.87
  6. Step 6: Final answer
    x = 958,159.10

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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.