Home / 6,602,044.20-9,893,735.10-4,070,178.60

Finding the Fourth Proportional to 6,602,044.20, 9,893,735.10 and 4,070,178.60

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Solution

The fourth proportional to 6,602,044.20, 9,893,735.10 and 4,070,178.60 is: 6,099,515.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602,044.20 : 9,893,735.10 = 4,070,178.60 : x
  2. Step 2: Convert to fraction form
    6,602,044.20/9,893,735.10 = 4,070,178.60/x
  3. Step 3: Cross multiply
    6,602,044.20x = 9,893,735.10 × 4,070,178.60
  4. Step 4: Simplify right side
    6,602,044.20x = 40,269,268,878,088.86
  5. Step 5: Solve for x
    x = 40,269,268,878,088.86/6,602,044.20
  6. Step 6: Final answer
    x = 6,099,515.19

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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.