Home / 4,640,255.67-6,404,322.45-2,706,516.20

Finding the Fourth Proportional to 4,640,255.67, 6,404,322.45 and 2,706,516.20

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Solution

The fourth proportional to 4,640,255.67, 6,404,322.45 and 2,706,516.20 is: 3,735,441.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,640,255.67 : 6,404,322.45 = 2,706,516.20 : x
  2. Step 2: Convert to fraction form
    4,640,255.67/6,404,322.45 = 2,706,516.20/x
  3. Step 3: Cross multiply
    4,640,255.67x = 6,404,322.45 × 2,706,516.20
  4. Step 4: Simplify right side
    4,640,255.67x = 17,333,402,428,927.08
  5. Step 5: Solve for x
    x = 17,333,402,428,927.08/4,640,255.67
  6. Step 6: Final answer
    x = 3,735,441.25

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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.