Home / 1,140,974.44-1,709,595.10-607,929.96

Finding the Fourth Proportional to 1,140,974.44, 1,709,595.10 and 607,929.96

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Solution

The fourth proportional to 1,140,974.44, 1,709,595.10 and 607,929.96 is: 910,900.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,140,974.44 : 1,709,595.10 = 607,929.96 : x
  2. Step 2: Convert to fraction form
    1,140,974.44/1,709,595.10 = 607,929.96/x
  3. Step 3: Cross multiply
    1,140,974.44x = 1,709,595.10 × 607,929.96
  4. Step 4: Simplify right side
    1,140,974.44x = 1,039,314,080,759.20
  5. Step 5: Solve for x
    x = 1,039,314,080,759.20/1,140,974.44
  6. Step 6: Final answer
    x = 910,900.41

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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.