Home / 4,205,965.32-6,308,945.66-1,011,090.48

Finding the Fourth Proportional to 4,205,965.32, 6,308,945.66 and 1,011,090.48

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Solution

The fourth proportional to 4,205,965.32, 6,308,945.66 and 1,011,090.48 is: 1,516,635.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,965.32 : 6,308,945.66 = 1,011,090.48 : x
  2. Step 2: Convert to fraction form
    4,205,965.32/6,308,945.66 = 1,011,090.48/x
  3. Step 3: Cross multiply
    4,205,965.32x = 6,308,945.66 × 1,011,090.48
  4. Step 4: Simplify right side
    4,205,965.32x = 6,378,914,895,663.32
  5. Step 5: Solve for x
    x = 6,378,914,895,663.32/4,205,965.32
  6. Step 6: Final answer
    x = 1,516,635.16

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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.