Home / 6,077,853.48-8,386,874.82-3,361,541.16

Finding the Fourth Proportional to 6,077,853.48, 8,386,874.82 and 3,361,541.16

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Solution

The fourth proportional to 6,077,853.48, 8,386,874.82 and 3,361,541.16 is: 4,638,615.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,077,853.48 : 8,386,874.82 = 3,361,541.16 : x
  2. Step 2: Convert to fraction form
    6,077,853.48/8,386,874.82 = 3,361,541.16/x
  3. Step 3: Cross multiply
    6,077,853.48x = 8,386,874.82 × 3,361,541.16
  4. Step 4: Simplify right side
    6,077,853.48x = 28,192,824,911,197.59
  5. Step 5: Solve for x
    x = 28,192,824,911,197.59/6,077,853.48
  6. Step 6: Final answer
    x = 4,638,615.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.