Home / 6,827,634.77-9,421,332.66-3,771,666.77

Finding the Fourth Proportional to 6,827,634.77, 9,421,332.66 and 3,771,666.77

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Solution

The fourth proportional to 6,827,634.77, 9,421,332.66 and 3,771,666.77 is: 5,204,456.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827,634.77 : 9,421,332.66 = 3,771,666.77 : x
  2. Step 2: Convert to fraction form
    6,827,634.77/9,421,332.66 = 3,771,666.77/x
  3. Step 3: Cross multiply
    6,827,634.77x = 9,421,332.66 × 3,771,666.77
  4. Step 4: Simplify right side
    6,827,634.77x = 35,534,127,275,731.05
  5. Step 5: Solve for x
    x = 35,534,127,275,731.05/6,827,634.77
  6. Step 6: Final answer
    x = 5,204,456.37

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1.5x scale

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.