Home / 4,348,626.92-6,514,407-3,539,880.80

Finding the Fourth Proportional to 4,348,626.92, 6,514,407 and 3,539,880.80

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Solution

The fourth proportional to 4,348,626.92, 6,514,407 and 3,539,880.80 is: 5,302,874.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,348,626.92 : 6,514,407 = 3,539,880.80 : x
  2. Step 2: Convert to fraction form
    4,348,626.92/6,514,407 = 3,539,880.80/x
  3. Step 3: Cross multiply
    4,348,626.92x = 6,514,407 × 3,539,880.80
  4. Step 4: Simplify right side
    4,348,626.92x = 23,060,224,262,685.60
  5. Step 5: Solve for x
    x = 23,060,224,262,685.60/4,348,626.92
  6. Step 6: Final answer
    x = 5,302,874.84

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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.