Home / 2,321,802.60-3,203,911.92-1,303,010.52

Finding the Fourth Proportional to 2,321,802.60, 3,203,911.92 and 1,303,010.52

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Solution

The fourth proportional to 2,321,802.60, 3,203,911.92 and 1,303,010.52 is: 1,798,055.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,802.60 : 3,203,911.92 = 1,303,010.52 : x
  2. Step 2: Convert to fraction form
    2,321,802.60/3,203,911.92 = 1,303,010.52/x
  3. Step 3: Cross multiply
    2,321,802.60x = 3,203,911.92 × 1,303,010.52
  4. Step 4: Simplify right side
    2,321,802.60x = 4,174,730,936,913.40
  5. Step 5: Solve for x
    x = 4,174,730,936,913.40/2,321,802.60
  6. Step 6: Final answer
    x = 1,798,055.93

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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.