Home / 1,319,024-1,820,253.24-746,051.84

Finding the Fourth Proportional to 1,319,024, 1,820,253.24 and 746,051.84

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Solution

The fourth proportional to 1,319,024, 1,820,253.24 and 746,051.84 is: 1,029,551.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,319,024 : 1,820,253.24 = 746,051.84 : x
  2. Step 2: Convert to fraction form
    1,319,024/1,820,253.24 = 746,051.84/x
  3. Step 3: Cross multiply
    1,319,024x = 1,820,253.24 × 746,051.84
  4. Step 4: Simplify right side
    1,319,024x = 1,358,003,278,967.96
  5. Step 5: Solve for x
    x = 1,358,003,278,967.96/1,319,024
  6. Step 6: Final answer
    x = 1,029,551.61

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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.