Home / 2,513,326.57-3,470,484.77-2,330,976.13

Finding the Fourth Proportional to 2,513,326.57, 3,470,484.77 and 2,330,976.13

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Solution

The fourth proportional to 2,513,326.57, 3,470,484.77 and 2,330,976.13 is: 3,218,689.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,326.57 : 3,470,484.77 = 2,330,976.13 : x
  2. Step 2: Convert to fraction form
    2,513,326.57/3,470,484.77 = 2,330,976.13/x
  3. Step 3: Cross multiply
    2,513,326.57x = 3,470,484.77 × 2,330,976.13
  4. Step 4: Simplify right side
    2,513,326.57x = 8,089,617,146,743.66
  5. Step 5: Solve for x
    x = 8,089,617,146,743.66/2,513,326.57
  6. Step 6: Final answer
    x = 3,218,689.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.