Home / 6,614,159.28-9,127,231.32-3,674,166.93

Finding the Fourth Proportional to 6,614,159.28, 9,127,231.32 and 3,674,166.93

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Solution

The fourth proportional to 6,614,159.28, 9,127,231.32 and 3,674,166.93 is: 5,070,179.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,614,159.28 : 9,127,231.32 = 3,674,166.93 : x
  2. Step 2: Convert to fraction form
    6,614,159.28/9,127,231.32 = 3,674,166.93/x
  3. Step 3: Cross multiply
    6,614,159.28x = 9,127,231.32 × 3,674,166.93
  4. Step 4: Simplify right side
    6,614,159.28x = 33,534,971,478,404.25
  5. Step 5: Solve for x
    x = 33,534,971,478,404.25/6,614,159.28
  6. Step 6: Final answer
    x = 5,070,179.00

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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.