Home / 4,224,701.60-6,340,162.80-1,702,167.20

Finding the Fourth Proportional to 4,224,701.60, 6,340,162.80 and 1,702,167.20

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Solution

The fourth proportional to 4,224,701.60, 6,340,162.80 and 1,702,167.20 is: 2,554,504.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,701.60 : 6,340,162.80 = 1,702,167.20 : x
  2. Step 2: Convert to fraction form
    4,224,701.60/6,340,162.80 = 1,702,167.20/x
  3. Step 3: Cross multiply
    4,224,701.60x = 6,340,162.80 × 1,702,167.20
  4. Step 4: Simplify right side
    4,224,701.60x = 10,792,017,160,820.16
  5. Step 5: Solve for x
    x = 10,792,017,160,820.16/4,224,701.60
  6. Step 6: Final answer
    x = 2,554,504.01

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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.