Home / 4,756,719-6,564,272.22-2,849,007

Finding the Fourth Proportional to 4,756,719, 6,564,272.22 and 2,849,007

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Solution

The fourth proportional to 4,756,719, 6,564,272.22 and 2,849,007 is: 3,931,629.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756,719 : 6,564,272.22 = 2,849,007 : x
  2. Step 2: Convert to fraction form
    4,756,719/6,564,272.22 = 2,849,007/x
  3. Step 3: Cross multiply
    4,756,719x = 6,564,272.22 × 2,849,007
  4. Step 4: Simplify right side
    4,756,719x = 18,701,657,504,685.54
  5. Step 5: Solve for x
    x = 18,701,657,504,685.54/4,756,719
  6. Step 6: Final answer
    x = 3,931,629.66

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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.