Home / 7,061,366.63-9,744,399.02-4,005,515.27

Finding the Fourth Proportional to 7,061,366.63, 9,744,399.02 and 4,005,515.27

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Solution

The fourth proportional to 7,061,366.63, 9,744,399.02 and 4,005,515.27 is: 5,527,448.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,061,366.63 : 9,744,399.02 = 4,005,515.27 : x
  2. Step 2: Convert to fraction form
    7,061,366.63/9,744,399.02 = 4,005,515.27/x
  3. Step 3: Cross multiply
    7,061,366.63x = 9,744,399.02 × 4,005,515.27
  4. Step 4: Simplify right side
    7,061,366.63x = 39,031,339,051,555.46
  5. Step 5: Solve for x
    x = 39,031,339,051,555.46/7,061,366.63
  6. Step 6: Final answer
    x = 5,527,448.31

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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.