Home / 9,079,813.32-12,530,281.38-4,949,846.92

Finding the Fourth Proportional to 9,079,813.32, 12,530,281.38 and 4,949,846.92

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Solution

The fourth proportional to 9,079,813.32, 12,530,281.38 and 4,949,846.92 is: 6,830,864.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,079,813.32 : 12,530,281.38 = 4,949,846.92 : x
  2. Step 2: Convert to fraction form
    9,079,813.32/12,530,281.38 = 4,949,846.92/x
  3. Step 3: Cross multiply
    9,079,813.32x = 12,530,281.38 × 4,949,846.92
  4. Step 4: Simplify right side
    9,079,813.32x = 62,022,974,695,526.35
  5. Step 5: Solve for x
    x = 62,022,974,695,526.35/9,079,813.32
  6. Step 6: Final answer
    x = 6,830,864.52

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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.