Home / 5,760,150.48-8,640,222.93-1,716,535.08

Finding the Fourth Proportional to 5,760,150.48, 8,640,222.93 and 1,716,535.08

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Solution

The fourth proportional to 5,760,150.48, 8,640,222.93 and 1,716,535.08 is: 2,574,801.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,150.48 : 8,640,222.93 = 1,716,535.08 : x
  2. Step 2: Convert to fraction form
    5,760,150.48/8,640,222.93 = 1,716,535.08/x
  3. Step 3: Cross multiply
    5,760,150.48x = 8,640,222.93 × 1,716,535.08
  4. Step 4: Simplify right side
    5,760,150.48x = 14,831,245,758,365.38
  5. Step 5: Solve for x
    x = 14,831,245,758,365.38/5,760,150.48
  6. Step 6: Final answer
    x = 2,574,801.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.