Home / 7,169,423.03-10,754,124.77-3,329,145.48

Finding the Fourth Proportional to 7,169,423.03, 10,754,124.77 and 3,329,145.48

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Solution

The fourth proportional to 7,169,423.03, 10,754,124.77 and 3,329,145.48 is: 4,993,713.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,169,423.03 : 10,754,124.77 = 3,329,145.48 : x
  2. Step 2: Convert to fraction form
    7,169,423.03/10,754,124.77 = 3,329,145.48/x
  3. Step 3: Cross multiply
    7,169,423.03x = 10,754,124.77 × 3,329,145.48
  4. Step 4: Simplify right side
    7,169,423.03x = 35,802,045,852,755.81
  5. Step 5: Solve for x
    x = 35,802,045,852,755.81/7,169,423.03
  6. Step 6: Final answer
    x = 4,993,713.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.