Home / 7,205,437.32-9,942,521.45-4,304,212.32

Finding the Fourth Proportional to 7,205,437.32, 9,942,521.45 and 4,304,212.32

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Solution

The fourth proportional to 7,205,437.32, 9,942,521.45 and 4,304,212.32 is: 5,939,226.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,205,437.32 : 9,942,521.45 = 4,304,212.32 : x
  2. Step 2: Convert to fraction form
    7,205,437.32/9,942,521.45 = 4,304,212.32/x
  3. Step 3: Cross multiply
    7,205,437.32x = 9,942,521.45 × 4,304,212.32
  4. Step 4: Simplify right side
    7,205,437.32x = 42,794,723,369,034.45
  5. Step 5: Solve for x
    x = 42,794,723,369,034.45/7,205,437.32
  6. Step 6: Final answer
    x = 5,939,226.38

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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.