Home / 6,789,612.60-9,369,478.56-3,733,826.85

Finding the Fourth Proportional to 6,789,612.60, 9,369,478.56 and 3,733,826.85

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Solution

The fourth proportional to 6,789,612.60, 9,369,478.56 and 3,733,826.85 is: 5,152,578.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,789,612.60 : 9,369,478.56 = 3,733,826.85 : x
  2. Step 2: Convert to fraction form
    6,789,612.60/9,369,478.56 = 3,733,826.85/x
  3. Step 3: Cross multiply
    6,789,612.60x = 9,369,478.56 × 3,733,826.85
  4. Step 4: Simplify right side
    6,789,612.60x = 34,984,010,617,827.34
  5. Step 5: Solve for x
    x = 34,984,010,617,827.34/6,789,612.60
  6. Step 6: Final answer
    x = 5,152,578.31

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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.