Home / 6,785,840.93-9,361,339.61-6,012,260.78

Finding the Fourth Proportional to 6,785,840.93, 9,361,339.61 and 6,012,260.78

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Solution

The fourth proportional to 6,785,840.93, 9,361,339.61 and 6,012,260.78 is: 8,294,154.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,785,840.93 : 9,361,339.61 = 6,012,260.78 : x
  2. Step 2: Convert to fraction form
    6,785,840.93/9,361,339.61 = 6,012,260.78/x
  3. Step 3: Cross multiply
    6,785,840.93x = 9,361,339.61 × 6,012,260.78
  4. Step 4: Simplify right side
    6,785,840.93x = 56,282,814,908,595.50
  5. Step 5: Solve for x
    x = 56,282,814,908,595.50/6,785,840.93
  6. Step 6: Final answer
    x = 8,294,154.77

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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.