Home / 2,725,964.60-4,088,946.90-2,707,302.20

Finding the Fourth Proportional to 2,725,964.60, 4,088,946.90 and 2,707,302.20

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Solution

The fourth proportional to 2,725,964.60, 4,088,946.90 and 2,707,302.20 is: 4,060,953.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,964.60 : 4,088,946.90 = 2,707,302.20 : x
  2. Step 2: Convert to fraction form
    2,725,964.60/4,088,946.90 = 2,707,302.20/x
  3. Step 3: Cross multiply
    2,725,964.60x = 4,088,946.90 × 2,707,302.20
  4. Step 4: Simplify right side
    2,725,964.60x = 11,070,014,938,053.18
  5. Step 5: Solve for x
    x = 11,070,014,938,053.18/2,725,964.60
  6. Step 6: Final answer
    x = 4,060,953.30

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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.