Home / 5,088,384.79-7,632,538.30-1,301,861.59

Finding the Fourth Proportional to 5,088,384.79, 7,632,538.30 and 1,301,861.59

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Solution

The fourth proportional to 5,088,384.79, 7,632,538.30 and 1,301,861.59 is: 1,952,782.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088,384.79 : 7,632,538.30 = 1,301,861.59 : x
  2. Step 2: Convert to fraction form
    5,088,384.79/7,632,538.30 = 1,301,861.59/x
  3. Step 3: Cross multiply
    5,088,384.79x = 7,632,538.30 × 1,301,861.59
  4. Step 4: Simplify right side
    5,088,384.79x = 9,936,508,446,973.90
  5. Step 5: Solve for x
    x = 9,936,508,446,973.90/5,088,384.79
  6. Step 6: Final answer
    x = 1,952,782.44

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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.