Home / 4,988,480.46-6,884,113.07-2,696,641.14

Finding the Fourth Proportional to 4,988,480.46, 6,884,113.07 and 2,696,641.14

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Solution

The fourth proportional to 4,988,480.46, 6,884,113.07 and 2,696,641.14 is: 3,721,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,988,480.46 : 6,884,113.07 = 2,696,641.14 : x
  2. Step 2: Convert to fraction form
    4,988,480.46/6,884,113.07 = 2,696,641.14/x
  3. Step 3: Cross multiply
    4,988,480.46x = 6,884,113.07 × 2,696,641.14
  4. Step 4: Simplify right side
    4,988,480.46x = 18,563,982,516,973.70
  5. Step 5: Solve for x
    x = 18,563,982,516,973.70/4,988,480.46
  6. Step 6: Final answer
    x = 3,721,370.20

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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.