Home / 5,574,772.20-8,360,084.70-2,208,282.60

Finding the Fourth Proportional to 5,574,772.20, 8,360,084.70 and 2,208,282.60

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Solution

The fourth proportional to 5,574,772.20, 8,360,084.70 and 2,208,282.60 is: 3,311,602.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,574,772.20 : 8,360,084.70 = 2,208,282.60 : x
  2. Step 2: Convert to fraction form
    5,574,772.20/8,360,084.70 = 2,208,282.60/x
  3. Step 3: Cross multiply
    5,574,772.20x = 8,360,084.70 × 2,208,282.60
  4. Step 4: Simplify right side
    5,574,772.20x = 18,461,429,577,536.22
  5. Step 5: Solve for x
    x = 18,461,429,577,536.22/5,574,772.20
  6. Step 6: Final answer
    x = 3,311,602.50

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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.