Home / 7,031,507.89-10,599,964.43-6,562,786.29

Finding the Fourth Proportional to 7,031,507.89, 10,599,964.43 and 6,562,786.29

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Solution

The fourth proportional to 7,031,507.89, 10,599,964.43 and 6,562,786.29 is: 9,893,368.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,031,507.89 : 10,599,964.43 = 6,562,786.29 : x
  2. Step 2: Convert to fraction form
    7,031,507.89/10,599,964.43 = 6,562,786.29/x
  3. Step 3: Cross multiply
    7,031,507.89x = 10,599,964.43 × 6,562,786.29
  4. Step 4: Simplify right side
    7,031,507.89x = 69,565,301,202,877.74
  5. Step 5: Solve for x
    x = 69,565,301,202,877.74/7,031,507.89
  6. Step 6: Final answer
    x = 9,893,368.86

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.