Home / 6,277,374.02-8,661,744.59-3,698,704.19

Finding the Fourth Proportional to 6,277,374.02, 8,661,744.59 and 3,698,704.19

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Solution

The fourth proportional to 6,277,374.02, 8,661,744.59 and 3,698,704.19 is: 5,103,603.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277,374.02 : 8,661,744.59 = 3,698,704.19 : x
  2. Step 2: Convert to fraction form
    6,277,374.02/8,661,744.59 = 3,698,704.19/x
  3. Step 3: Cross multiply
    6,277,374.02x = 8,661,744.59 × 3,698,704.19
  4. Step 4: Simplify right side
    6,277,374.02x = 32,037,231,007,742.83
  5. Step 5: Solve for x
    x = 32,037,231,007,742.83/6,277,374.02
  6. Step 6: Final answer
    x = 5,103,603.98

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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.