Home / 6,336,606.40-9,504,823.20-2,076,913.60

Finding the Fourth Proportional to 6,336,606.40, 9,504,823.20 and 2,076,913.60

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Solution

The fourth proportional to 6,336,606.40, 9,504,823.20 and 2,076,913.60 is: 3,115,342.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,606.40 : 9,504,823.20 = 2,076,913.60 : x
  2. Step 2: Convert to fraction form
    6,336,606.40/9,504,823.20 = 2,076,913.60/x
  3. Step 3: Cross multiply
    6,336,606.40x = 9,504,823.20 × 2,076,913.60
  4. Step 4: Simplify right side
    6,336,606.40x = 19,740,696,569,675.52
  5. Step 5: Solve for x
    x = 19,740,696,569,675.52/6,336,606.40
  6. Step 6: Final answer
    x = 3,115,342.08

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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.