Home / 8,913,598.96-13,370,398.44-4,867,879.51

Finding the Fourth Proportional to 8,913,598.96, 13,370,398.44 and 4,867,879.51

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Solution

The fourth proportional to 8,913,598.96, 13,370,398.44 and 4,867,879.51 is: 7,301,819.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,913,598.96 : 13,370,398.44 = 4,867,879.51 : x
  2. Step 2: Convert to fraction form
    8,913,598.96/13,370,398.44 = 4,867,879.51/x
  3. Step 3: Cross multiply
    8,913,598.96x = 13,370,398.44 × 4,867,879.51
  4. Step 4: Simplify right side
    8,913,598.96x = 65,085,488,606,611.96
  5. Step 5: Solve for x
    x = 65,085,488,606,611.96/8,913,598.96
  6. Step 6: Final answer
    x = 7,301,819.27

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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.