Home / 1,255,329.43-1,732,435.10-704,096.89

Finding the Fourth Proportional to 1,255,329.43, 1,732,435.10 and 704,096.89

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Solution

The fourth proportional to 1,255,329.43, 1,732,435.10 and 704,096.89 is: 971,698.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,255,329.43 : 1,732,435.10 = 704,096.89 : x
  2. Step 2: Convert to fraction form
    1,255,329.43/1,732,435.10 = 704,096.89/x
  3. Step 3: Cross multiply
    1,255,329.43x = 1,732,435.10 × 704,096.89
  4. Step 4: Simplify right side
    1,255,329.43x = 1,219,802,166,036.84
  5. Step 5: Solve for x
    x = 1,219,802,166,036.84/1,255,329.43
  6. Step 6: Final answer
    x = 971,698.85

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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.