Home / 6,969,631.30-9,617,527.34-4,029,637.01

Finding the Fourth Proportional to 6,969,631.30, 9,617,527.34 and 4,029,637.01

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Solution

The fourth proportional to 6,969,631.30, 9,617,527.34 and 4,029,637.01 is: 5,560,573.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,969,631.30 : 9,617,527.34 = 4,029,637.01 : x
  2. Step 2: Convert to fraction form
    6,969,631.30/9,617,527.34 = 4,029,637.01/x
  3. Step 3: Cross multiply
    6,969,631.30x = 9,617,527.34 × 4,029,637.01
  4. Step 4: Simplify right side
    6,969,631.30x = 38,755,144,065,863.22
  5. Step 5: Solve for x
    x = 38,755,144,065,863.22/6,969,631.30
  6. Step 6: Final answer
    x = 5,560,573.07

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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.