Home / 1,062,041.44-1,465,612.80-578,605.09

Finding the Fourth Proportional to 1,062,041.44, 1,465,612.80 and 578,605.09

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Solution

The fourth proportional to 1,062,041.44, 1,465,612.80 and 578,605.09 is: 798,472.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,041.44 : 1,465,612.80 = 578,605.09 : x
  2. Step 2: Convert to fraction form
    1,062,041.44/1,465,612.80 = 578,605.09/x
  3. Step 3: Cross multiply
    1,062,041.44x = 1,465,612.80 × 578,605.09
  4. Step 4: Simplify right side
    1,062,041.44x = 848,011,026,049.15
  5. Step 5: Solve for x
    x = 848,011,026,049.15/1,062,041.44
  6. Step 6: Final answer
    x = 798,472.63

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.