Home / 1,182,999.36-1,773,788.40-462,482.82

Finding the Fourth Proportional to 1,182,999.36, 1,773,788.40 and 462,482.82

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Solution

The fourth proportional to 1,182,999.36, 1,773,788.40 and 462,482.82 is: 693,446.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,999.36 : 1,773,788.40 = 462,482.82 : x
  2. Step 2: Convert to fraction form
    1,182,999.36/1,773,788.40 = 462,482.82/x
  3. Step 3: Cross multiply
    1,182,999.36x = 1,773,788.40 × 462,482.82
  4. Step 4: Simplify right side
    1,182,999.36x = 820,346,661,315.29
  5. Step 5: Solve for x
    x = 820,346,661,315.29/1,182,999.36
  6. Step 6: Final answer
    x = 693,446.41

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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.