Home / 4,880,165.92-6,730,702.09-4,290,203.93

Finding the Fourth Proportional to 4,880,165.92, 6,730,702.09 and 4,290,203.93

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Solution

The fourth proportional to 4,880,165.92, 6,730,702.09 and 4,290,203.93 is: 5,917,029.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,880,165.92 : 6,730,702.09 = 4,290,203.93 : x
  2. Step 2: Convert to fraction form
    4,880,165.92/6,730,702.09 = 4,290,203.93/x
  3. Step 3: Cross multiply
    4,880,165.92x = 6,730,702.09 × 4,290,203.93
  4. Step 4: Simplify right side
    4,880,165.92x = 28,876,084,532,310.95
  5. Step 5: Solve for x
    x = 28,876,084,532,310.95/4,880,165.92
  6. Step 6: Final answer
    x = 5,917,029.26

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1.5x scale

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.