Home / 1,774,126.20-2,448,295.13-958,329.89

Finding the Fourth Proportional to 1,774,126.20, 2,448,295.13 and 958,329.89

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Solution

The fourth proportional to 1,774,126.20, 2,448,295.13 and 958,329.89 is: 1,322,495.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,126.20 : 2,448,295.13 = 958,329.89 : x
  2. Step 2: Convert to fraction form
    1,774,126.20/2,448,295.13 = 958,329.89/x
  3. Step 3: Cross multiply
    1,774,126.20x = 2,448,295.13 × 958,329.89
  4. Step 4: Simplify right side
    1,774,126.20x = 2,346,274,402,620.44
  5. Step 5: Solve for x
    x = 2,346,274,402,620.44/1,774,126.20
  6. Step 6: Final answer
    x = 1,322,495.77

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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.