Home / 2,195,582.80-3,293,374.20-847,807.60

Finding the Fourth Proportional to 2,195,582.80, 3,293,374.20 and 847,807.60

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Solution

The fourth proportional to 2,195,582.80, 3,293,374.20 and 847,807.60 is: 1,271,711.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,582.80 : 3,293,374.20 = 847,807.60 : x
  2. Step 2: Convert to fraction form
    2,195,582.80/3,293,374.20 = 847,807.60/x
  3. Step 3: Cross multiply
    2,195,582.80x = 3,293,374.20 × 847,807.60
  4. Step 4: Simplify right side
    2,195,582.80x = 2,792,147,676,403.92
  5. Step 5: Solve for x
    x = 2,792,147,676,403.92/2,195,582.80
  6. Step 6: Final answer
    x = 1,271,711.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.