Home / 7,003,295.68-10,504,154.28-1,886,100.13

Finding the Fourth Proportional to 7,003,295.68, 10,504,154.28 and 1,886,100.13

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Solution

The fourth proportional to 7,003,295.68, 10,504,154.28 and 1,886,100.13 is: 2,828,937.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,003,295.68 : 10,504,154.28 = 1,886,100.13 : x
  2. Step 2: Convert to fraction form
    7,003,295.68/10,504,154.28 = 1,886,100.13/x
  3. Step 3: Cross multiply
    7,003,295.68x = 10,504,154.28 × 1,886,100.13
  4. Step 4: Simplify right side
    7,003,295.68x = 19,811,886,753,048.05
  5. Step 5: Solve for x
    x = 19,811,886,753,048.05/7,003,295.68
  6. Step 6: Final answer
    x = 2,828,937.64

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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.