Home / 7,732,686.37-10,669,920.95-4,468,870.83

Finding the Fourth Proportional to 7,732,686.37, 10,669,920.95 and 4,468,870.83

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Solution

The fourth proportional to 7,732,686.37, 10,669,920.95 and 4,468,870.83 is: 6,166,356.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,732,686.37 : 10,669,920.95 = 4,468,870.83 : x
  2. Step 2: Convert to fraction form
    7,732,686.37/10,669,920.95 = 4,468,870.83/x
  3. Step 3: Cross multiply
    7,732,686.37x = 10,669,920.95 × 4,468,870.83
  4. Step 4: Simplify right side
    7,732,686.37x = 47,682,498,491,860.88
  5. Step 5: Solve for x
    x = 47,682,498,491,860.88/7,732,686.37
  6. Step 6: Final answer
    x = 6,166,356.19

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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.