Home / 5,710,478.27-7,882,224.35-3,673,287.77

Finding the Fourth Proportional to 5,710,478.27, 7,882,224.35 and 3,673,287.77

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Solution

The fourth proportional to 5,710,478.27, 7,882,224.35 and 3,673,287.77 is: 5,070,272.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,710,478.27 : 7,882,224.35 = 3,673,287.77 : x
  2. Step 2: Convert to fraction form
    5,710,478.27/7,882,224.35 = 3,673,287.77/x
  3. Step 3: Cross multiply
    5,710,478.27x = 7,882,224.35 × 3,673,287.77
  4. Step 4: Simplify right side
    5,710,478.27x = 28,953,678,247,473.64
  5. Step 5: Solve for x
    x = 28,953,678,247,473.64/5,710,478.27
  6. Step 6: Final answer
    x = 5,070,272.03

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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.