Home / 3,141,261.13-4,711,330.81-835,767.49

Finding the Fourth Proportional to 3,141,261.13, 4,711,330.81 and 835,767.49

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Solution

The fourth proportional to 3,141,261.13, 4,711,330.81 and 835,767.49 is: 1,253,502.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,261.13 : 4,711,330.81 = 835,767.49 : x
  2. Step 2: Convert to fraction form
    3,141,261.13/4,711,330.81 = 835,767.49/x
  3. Step 3: Cross multiply
    3,141,261.13x = 4,711,330.81 × 835,767.49
  4. Step 4: Simplify right side
    3,141,261.13x = 3,937,577,125,633.37
  5. Step 5: Solve for x
    x = 3,937,577,125,633.37/3,141,261.13
  6. Step 6: Final answer
    x = 1,253,502.01

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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.