Home / 6,153,624.48-8,491,823.04-3,400,268.16

Finding the Fourth Proportional to 6,153,624.48, 8,491,823.04 and 3,400,268.16

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Solution

The fourth proportional to 6,153,624.48, 8,491,823.04 and 3,400,268.16 is: 4,692,271.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,153,624.48 : 8,491,823.04 = 3,400,268.16 : x
  2. Step 2: Convert to fraction form
    6,153,624.48/8,491,823.04 = 3,400,268.16/x
  3. Step 3: Cross multiply
    6,153,624.48x = 8,491,823.04 × 3,400,268.16
  4. Step 4: Simplify right side
    6,153,624.48x = 28,874,475,503,266.41
  5. Step 5: Solve for x
    x = 28,874,475,503,266.41/6,153,624.48
  6. Step 6: Final answer
    x = 4,692,271.29

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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.