Home / 5,088,387.79-7,632,542.81-1,301,864.59

Finding the Fourth Proportional to 5,088,387.79, 7,632,542.81 and 1,301,864.59

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Solution

The fourth proportional to 5,088,387.79, 7,632,542.81 and 1,301,864.59 is: 1,952,786.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088,387.79 : 7,632,542.81 = 1,301,864.59 : x
  2. Step 2: Convert to fraction form
    5,088,387.79/7,632,542.81 = 1,301,864.59/x
  3. Step 3: Cross multiply
    5,088,387.79x = 7,632,542.81 × 1,301,864.59
  4. Step 4: Simplify right side
    5,088,387.79x = 9,936,537,209,488.78
  5. Step 5: Solve for x
    x = 9,936,537,209,488.78/5,088,387.79
  6. Step 6: Final answer
    x = 1,952,786.94

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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.