Home / 7,049,524.28-10,572,133.77-4,875,071.39

Finding the Fourth Proportional to 7,049,524.28, 10,572,133.77 and 4,875,071.39

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Solution

The fourth proportional to 7,049,524.28, 10,572,133.77 and 4,875,071.39 is: 7,311,118.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,049,524.28 : 10,572,133.77 = 4,875,071.39 : x
  2. Step 2: Convert to fraction form
    7,049,524.28/10,572,133.77 = 4,875,071.39/x
  3. Step 3: Cross multiply
    7,049,524.28x = 10,572,133.77 × 4,875,071.39
  4. Step 4: Simplify right side
    7,049,524.28x = 51,539,906,820,519.16
  5. Step 5: Solve for x
    x = 51,539,906,820,519.16/7,049,524.28
  6. Step 6: Final answer
    x = 7,311,118.43

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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.