Home / 2,431,030.94-3,354,821.58-1,343,293

Finding the Fourth Proportional to 2,431,030.94, 3,354,821.58 and 1,343,293

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Solution

The fourth proportional to 2,431,030.94, 3,354,821.58 and 1,343,293 is: 1,853,743.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,030.94 : 3,354,821.58 = 1,343,293 : x
  2. Step 2: Convert to fraction form
    2,431,030.94/3,354,821.58 = 1,343,293/x
  3. Step 3: Cross multiply
    2,431,030.94x = 3,354,821.58 × 1,343,293
  4. Step 4: Simplify right side
    2,431,030.94x = 4,506,508,344,662.94
  5. Step 5: Solve for x
    x = 4,506,508,344,662.94/2,431,030.94
  6. Step 6: Final answer
    x = 1,853,743.72

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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.