Home / 5,355,152.01-8,032,986.36-1,760,839.38

Finding the Fourth Proportional to 5,355,152.01, 8,032,986.36 and 1,760,839.38

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Solution

The fourth proportional to 5,355,152.01, 8,032,986.36 and 1,760,839.38 is: 2,641,344.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,355,152.01 : 8,032,986.36 = 1,760,839.38 : x
  2. Step 2: Convert to fraction form
    5,355,152.01/8,032,986.36 = 1,760,839.38/x
  3. Step 3: Cross multiply
    5,355,152.01x = 8,032,986.36 × 1,760,839.38
  4. Step 4: Simplify right side
    5,355,152.01x = 14,144,798,721,690.86
  5. Step 5: Solve for x
    x = 14,144,798,721,690.86/5,355,152.01
  6. Step 6: Final answer
    x = 2,641,344.02

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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.