Home / 2,380,006.32-3,284,316.60-1,292,253.00

Finding the Fourth Proportional to 2,380,006.32, 3,284,316.60 and 1,292,253.00

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Solution

The fourth proportional to 2,380,006.32, 3,284,316.60 and 1,292,253.00 is: 1,783,259.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,006.32 : 3,284,316.60 = 1,292,253.00 : x
  2. Step 2: Convert to fraction form
    2,380,006.32/3,284,316.60 = 1,292,253.00/x
  3. Step 3: Cross multiply
    2,380,006.32x = 3,284,316.60 × 1,292,253.00
  4. Step 4: Simplify right side
    2,380,006.32x = 4,244,167,971,089.01
  5. Step 5: Solve for x
    x = 4,244,167,971,089.01/2,380,006.32
  6. Step 6: Final answer
    x = 1,783,259.12

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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.