Home / 3,573,702.72-4,929,714-2,196,090.36

Finding the Fourth Proportional to 3,573,702.72, 4,929,714 and 2,196,090.36

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Solution

The fourth proportional to 3,573,702.72, 4,929,714 and 2,196,090.36 is: 3,029,378.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,702.72 : 4,929,714 = 2,196,090.36 : x
  2. Step 2: Convert to fraction form
    3,573,702.72/4,929,714 = 2,196,090.36/x
  3. Step 3: Cross multiply
    3,573,702.72x = 4,929,714 × 2,196,090.36
  4. Step 4: Simplify right side
    3,573,702.72x = 10,826,097,392,957.04
  5. Step 5: Solve for x
    x = 10,826,097,392,957.04/3,573,702.72
  6. Step 6: Final answer
    x = 3,029,378.28

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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.