Home / 1,301,216.34-1,951,901.04-502,502.07

Finding the Fourth Proportional to 1,301,216.34, 1,951,901.04 and 502,502.07

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Solution

The fourth proportional to 1,301,216.34, 1,951,901.04 and 502,502.07 is: 753,782.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,216.34 : 1,951,901.04 = 502,502.07 : x
  2. Step 2: Convert to fraction form
    1,301,216.34/1,951,901.04 = 502,502.07/x
  3. Step 3: Cross multiply
    1,301,216.34x = 1,951,901.04 × 502,502.07
  4. Step 4: Simplify right side
    1,301,216.34x = 980,834,313,035.15
  5. Step 5: Solve for x
    x = 980,834,313,035.15/1,301,216.34
  6. Step 6: Final answer
    x = 753,782.66

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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.