Home / 1,062,040.98-1,465,612.20-578,604.66

Finding the Fourth Proportional to 1,062,040.98, 1,465,612.20 and 578,604.66

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Solution

The fourth proportional to 1,062,040.98, 1,465,612.20 and 578,604.66 is: 798,472.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,040.98 : 1,465,612.20 = 578,604.66 : x
  2. Step 2: Convert to fraction form
    1,062,040.98/1,465,612.20 = 578,604.66/x
  3. Step 3: Cross multiply
    1,062,040.98x = 1,465,612.20 × 578,604.66
  4. Step 4: Simplify right side
    1,062,040.98x = 848,010,048,672.85
  5. Step 5: Solve for x
    x = 848,010,048,672.85/1,062,040.98
  6. Step 6: Final answer
    x = 798,472.06

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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.