Home / 3,137,070.40-4,705,507.19-1,725,996.13

Finding the Fourth Proportional to 3,137,070.40, 4,705,507.19 and 1,725,996.13

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Solution

The fourth proportional to 3,137,070.40, 4,705,507.19 and 1,725,996.13 is: 2,588,940.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,070.40 : 4,705,507.19 = 1,725,996.13 : x
  2. Step 2: Convert to fraction form
    3,137,070.40/4,705,507.19 = 1,725,996.13/x
  3. Step 3: Cross multiply
    3,137,070.40x = 4,705,507.19 × 1,725,996.13
  4. Step 4: Simplify right side
    3,137,070.40x = 8,121,687,199,627.18
  5. Step 5: Solve for x
    x = 8,121,687,199,627.18/3,137,070.40
  6. Step 6: Final answer
    x = 2,588,940.05

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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.