Home / 6,918,723.41-9,547,929.86-3,821,237.37

Finding the Fourth Proportional to 6,918,723.41, 9,547,929.86 and 3,821,237.37

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Solution

The fourth proportional to 6,918,723.41, 9,547,929.86 and 3,821,237.37 is: 5,273,358.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,918,723.41 : 9,547,929.86 = 3,821,237.37 : x
  2. Step 2: Convert to fraction form
    6,918,723.41/9,547,929.86 = 3,821,237.37/x
  3. Step 3: Cross multiply
    6,918,723.41x = 9,547,929.86 × 3,821,237.37
  4. Step 4: Simplify right side
    6,918,723.41x = 36,484,906,368,064.69
  5. Step 5: Solve for x
    x = 36,484,906,368,064.69/6,918,723.41
  6. Step 6: Final answer
    x = 5,273,358.14

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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.