Home / 7,258,336.02-10,889,078.58-2,209,515.30

Finding the Fourth Proportional to 7,258,336.02, 10,889,078.58 and 2,209,515.30

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Solution

The fourth proportional to 7,258,336.02, 10,889,078.58 and 2,209,515.30 is: 3,314,752.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,258,336.02 : 10,889,078.58 = 2,209,515.30 : x
  2. Step 2: Convert to fraction form
    7,258,336.02/10,889,078.58 = 2,209,515.30/x
  3. Step 3: Cross multiply
    7,258,336.02x = 10,889,078.58 × 2,209,515.30
  4. Step 4: Simplify right side
    7,258,336.02x = 24,059,585,725,412.27
  5. Step 5: Solve for x
    x = 24,059,585,725,412.27/7,258,336.02
  6. Step 6: Final answer
    x = 3,314,752.26

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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.