Home / 5,088,384.67-7,632,538.12-1,301,861.47

Finding the Fourth Proportional to 5,088,384.67, 7,632,538.12 and 1,301,861.47

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Solution

The fourth proportional to 5,088,384.67, 7,632,538.12 and 1,301,861.47 is: 1,952,782.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088,384.67 : 7,632,538.12 = 1,301,861.47 : x
  2. Step 2: Convert to fraction form
    5,088,384.67/7,632,538.12 = 1,301,861.47/x
  3. Step 3: Cross multiply
    5,088,384.67x = 7,632,538.12 × 1,301,861.47
  4. Step 4: Simplify right side
    5,088,384.67x = 9,936,507,252,062.24
  5. Step 5: Solve for x
    x = 9,936,507,252,062.24/5,088,384.67
  6. Step 6: Final answer
    x = 1,952,782.25

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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.