Home / 7,107,826.66-9,807,957.84-4,010,169.46

Finding the Fourth Proportional to 7,107,826.66, 9,807,957.84 and 4,010,169.46

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Solution

The fourth proportional to 7,107,826.66, 9,807,957.84 and 4,010,169.46 is: 5,533,558.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,826.66 : 9,807,957.84 = 4,010,169.46 : x
  2. Step 2: Convert to fraction form
    7,107,826.66/9,807,957.84 = 4,010,169.46/x
  3. Step 3: Cross multiply
    7,107,826.66x = 9,807,957.84 × 4,010,169.46
  4. Step 4: Simplify right side
    7,107,826.66x = 39,331,572,994,935.56
  5. Step 5: Solve for x
    x = 39,331,572,994,935.56/7,107,826.66
  6. Step 6: Final answer
    x = 5,533,558.27

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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.