Home / 2,392,499.70-3,299,783.40-1,533,139.92

Finding the Fourth Proportional to 2,392,499.70, 3,299,783.40 and 1,533,139.92

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Solution

The fourth proportional to 2,392,499.70, 3,299,783.40 and 1,533,139.92 is: 2,114,537.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,499.70 : 3,299,783.40 = 1,533,139.92 : x
  2. Step 2: Convert to fraction form
    2,392,499.70/3,299,783.40 = 1,533,139.92/x
  3. Step 3: Cross multiply
    2,392,499.70x = 3,299,783.40 × 1,533,139.92
  4. Step 4: Simplify right side
    2,392,499.70x = 5,059,029,657,893.33
  5. Step 5: Solve for x
    x = 5,059,029,657,893.33/2,392,499.70
  6. Step 6: Final answer
    x = 2,114,537.22

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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.