Home / 4,997,496.55-7,496,702.31-1,403,239.27

Finding the Fourth Proportional to 4,997,496.55, 7,496,702.31 and 1,403,239.27

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Solution

The fourth proportional to 4,997,496.55, 7,496,702.31 and 1,403,239.27 is: 2,104,987.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,496.55 : 7,496,702.31 = 1,403,239.27 : x
  2. Step 2: Convert to fraction form
    4,997,496.55/7,496,702.31 = 1,403,239.27/x
  3. Step 3: Cross multiply
    4,997,496.55x = 7,496,702.31 × 1,403,239.27
  4. Step 4: Simplify right side
    4,997,496.55x = 10,519,667,076,891.71
  5. Step 5: Solve for x
    x = 10,519,667,076,891.71/4,997,496.55
  6. Step 6: Final answer
    x = 2,104,987.36

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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.