Home / 8,952,048.73-13,430,693.39-2,886,658.47

Finding the Fourth Proportional to 8,952,048.73, 13,430,693.39 and 2,886,658.47

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Solution

The fourth proportional to 8,952,048.73, 13,430,693.39 and 2,886,658.47 is: 4,330,832.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952,048.73 : 13,430,693.39 = 2,886,658.47 : x
  2. Step 2: Convert to fraction form
    8,952,048.73/13,430,693.39 = 2,886,658.47/x
  3. Step 3: Cross multiply
    8,952,048.73x = 13,430,693.39 × 2,886,658.47
  4. Step 4: Simplify right side
    8,952,048.73x = 38,769,824,832,216.52
  5. Step 5: Solve for x
    x = 38,769,824,832,216.52/8,952,048.73
  6. Step 6: Final answer
    x = 4,330,832.64

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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.