Home / 6,778,332.92-9,354,088.37-3,722,547.17

Finding the Fourth Proportional to 6,778,332.92, 9,354,088.37 and 3,722,547.17

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Solution

The fourth proportional to 6,778,332.92, 9,354,088.37 and 3,722,547.17 is: 5,137,109.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,778,332.92 : 9,354,088.37 = 3,722,547.17 : x
  2. Step 2: Convert to fraction form
    6,778,332.92/9,354,088.37 = 3,722,547.17/x
  3. Step 3: Cross multiply
    6,778,332.92x = 9,354,088.37 × 3,722,547.17
  4. Step 4: Simplify right side
    6,778,332.92x = 34,821,035,222,365.00
  5. Step 5: Solve for x
    x = 34,821,035,222,365.00/6,778,332.92
  6. Step 6: Final answer
    x = 5,137,109.02

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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.