Home / 2,387,821.08-3,295,252.35-1,300,152.34

Finding the Fourth Proportional to 2,387,821.08, 3,295,252.35 and 1,300,152.34

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Solution

The fourth proportional to 2,387,821.08, 3,295,252.35 and 1,300,152.34 is: 1,794,242.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,821.08 : 3,295,252.35 = 1,300,152.34 : x
  2. Step 2: Convert to fraction form
    2,387,821.08/3,295,252.35 = 1,300,152.34/x
  3. Step 3: Cross multiply
    2,387,821.08x = 3,295,252.35 × 1,300,152.34
  4. Step 4: Simplify right side
    2,387,821.08x = 4,284,330,053,743.00
  5. Step 5: Solve for x
    x = 4,284,330,053,743.00/2,387,821.08
  6. Step 6: Final answer
    x = 1,794,242.50

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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.