Home / 6,971,606.16-9,621,957.87-5,808,207.48

Finding the Fourth Proportional to 6,971,606.16, 9,621,957.87 and 5,808,207.48

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Solution

The fourth proportional to 6,971,606.16, 9,621,957.87 and 5,808,207.48 is: 8,016,277.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971,606.16 : 9,621,957.87 = 5,808,207.48 : x
  2. Step 2: Convert to fraction form
    6,971,606.16/9,621,957.87 = 5,808,207.48/x
  3. Step 3: Cross multiply
    6,971,606.16x = 9,621,957.87 × 5,808,207.48
  4. Step 4: Simplify right side
    6,971,606.16x = 55,886,327,672,778.87
  5. Step 5: Solve for x
    x = 55,886,327,672,778.87/6,971,606.16
  6. Step 6: Final answer
    x = 8,016,277.22

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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.