Home / 7,313,949.01-10,926,444.29-4,734,146.80

Finding the Fourth Proportional to 7,313,949.01, 10,926,444.29 and 4,734,146.80

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Solution

The fourth proportional to 7,313,949.01, 10,926,444.29 and 4,734,146.80 is: 7,072,429.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313,949.01 : 10,926,444.29 = 4,734,146.80 : x
  2. Step 2: Convert to fraction form
    7,313,949.01/10,926,444.29 = 4,734,146.80/x
  3. Step 3: Cross multiply
    7,313,949.01x = 10,926,444.29 × 4,734,146.80
  4. Step 4: Simplify right side
    7,313,949.01x = 51,727,391,270,881.77
  5. Step 5: Solve for x
    x = 51,727,391,270,881.77/7,313,949.01
  6. Step 6: Final answer
    x = 7,072,429.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.