Home / 1,196,321.70-1,651,476.78-737,518.26

Finding the Fourth Proportional to 1,196,321.70, 1,651,476.78 and 737,518.26

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Solution

The fourth proportional to 1,196,321.70, 1,651,476.78 and 737,518.26 is: 1,018,116.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,321.70 : 1,651,476.78 = 737,518.26 : x
  2. Step 2: Convert to fraction form
    1,196,321.70/1,651,476.78 = 737,518.26/x
  3. Step 3: Cross multiply
    1,196,321.70x = 1,651,476.78 × 737,518.26
  4. Step 4: Simplify right side
    1,196,321.70x = 1,217,994,281,216.00
  5. Step 5: Solve for x
    x = 1,217,994,281,216.00/1,196,321.70
  6. Step 6: Final answer
    x = 1,018,116.01

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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.