Home / 3,099,002.40-4,648,503.60-2,343,175.20

Finding the Fourth Proportional to 3,099,002.40, 4,648,503.60 and 2,343,175.20

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Solution

The fourth proportional to 3,099,002.40, 4,648,503.60 and 2,343,175.20 is: 3,514,762.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,002.40 : 4,648,503.60 = 2,343,175.20 : x
  2. Step 2: Convert to fraction form
    3,099,002.40/4,648,503.60 = 2,343,175.20/x
  3. Step 3: Cross multiply
    3,099,002.40x = 4,648,503.60 × 2,343,175.20
  4. Step 4: Simplify right side
    3,099,002.40x = 10,892,258,352,630.72
  5. Step 5: Solve for x
    x = 10,892,258,352,630.72/3,099,002.40
  6. Step 6: Final answer
    x = 3,514,762.80

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1.5x scale

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.