Home / 4,243,353.02-5,855,953.92-2,612,701.16

Finding the Fourth Proportional to 4,243,353.02, 5,855,953.92 and 2,612,701.16

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Solution

The fourth proportional to 4,243,353.02, 5,855,953.92 and 2,612,701.16 is: 3,605,605.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,353.02 : 5,855,953.92 = 2,612,701.16 : x
  2. Step 2: Convert to fraction form
    4,243,353.02/5,855,953.92 = 2,612,701.16/x
  3. Step 3: Cross multiply
    4,243,353.02x = 5,855,953.92 × 2,612,701.16
  4. Step 4: Simplify right side
    4,243,353.02x = 15,299,857,599,690.55
  5. Step 5: Solve for x
    x = 15,299,857,599,690.55/4,243,353.02
  6. Step 6: Final answer
    x = 3,605,605.64

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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.