Home / 2,343,356.02-3,233,678.76-1,310,684.89

Finding the Fourth Proportional to 2,343,356.02, 3,233,678.76 and 1,310,684.89

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Solution

The fourth proportional to 2,343,356.02, 3,233,678.76 and 1,310,684.89 is: 1,808,659.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,356.02 : 3,233,678.76 = 1,310,684.89 : x
  2. Step 2: Convert to fraction form
    2,343,356.02/3,233,678.76 = 1,310,684.89/x
  3. Step 3: Cross multiply
    2,343,356.02x = 3,233,678.76 × 1,310,684.89
  4. Step 4: Simplify right side
    2,343,356.02x = 4,238,333,889,845.94
  5. Step 5: Solve for x
    x = 4,238,333,889,845.94/2,343,356.02
  6. Step 6: Final answer
    x = 1,808,659.83

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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.