Home / 6,805,460.83-9,391,417.69-3,708,009.64

Finding the Fourth Proportional to 6,805,460.83, 9,391,417.69 and 3,708,009.64

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Solution

The fourth proportional to 6,805,460.83, 9,391,417.69 and 3,708,009.64 is: 5,116,988.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,460.83 : 9,391,417.69 = 3,708,009.64 : x
  2. Step 2: Convert to fraction form
    6,805,460.83/9,391,417.69 = 3,708,009.64/x
  3. Step 3: Cross multiply
    6,805,460.83x = 9,391,417.69 × 3,708,009.64
  4. Step 4: Simplify right side
    6,805,460.83x = 34,823,467,295,037.96
  5. Step 5: Solve for x
    x = 34,823,467,295,037.96/6,805,460.83
  6. Step 6: Final answer
    x = 5,116,988.87

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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.