Home / 4,857,867.48-6,701,435.77-2,896,362.17

Finding the Fourth Proportional to 4,857,867.48, 6,701,435.77 and 2,896,362.17

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Solution

The fourth proportional to 4,857,867.48, 6,701,435.77 and 2,896,362.17 is: 3,995,536.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857,867.48 : 6,701,435.77 = 2,896,362.17 : x
  2. Step 2: Convert to fraction form
    4,857,867.48/6,701,435.77 = 2,896,362.17/x
  3. Step 3: Cross multiply
    4,857,867.48x = 6,701,435.77 × 2,896,362.17
  4. Step 4: Simplify right side
    4,857,867.48x = 19,409,785,019,026.09
  5. Step 5: Solve for x
    x = 19,409,785,019,026.09/4,857,867.48
  6. Step 6: Final answer
    x = 3,995,536.13

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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.