Home / 7,031,495-10,599,944.96-6,562,773.36

Finding the Fourth Proportional to 7,031,495, 10,599,944.96 and 6,562,773.36

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Solution

The fourth proportional to 7,031,495, 10,599,944.96 and 6,562,773.36 is: 9,893,349.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,031,495 : 10,599,944.96 = 6,562,773.36 : x
  2. Step 2: Convert to fraction form
    7,031,495/10,599,944.96 = 6,562,773.36/x
  3. Step 3: Cross multiply
    7,031,495x = 10,599,944.96 × 6,562,773.36
  4. Step 4: Simplify right side
    7,031,495x = 69,565,036,400,954.27
  5. Step 5: Solve for x
    x = 69,565,036,400,954.27/7,031,495
  6. Step 6: Final answer
    x = 9,893,349.34

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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.