Home / 2,464,882.47-3,401,199.65-1,377,018.86

Finding the Fourth Proportional to 2,464,882.47, 3,401,199.65 and 1,377,018.86

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Solution

The fourth proportional to 2,464,882.47, 3,401,199.65 and 1,377,018.86 is: 1,900,097.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,882.47 : 3,401,199.65 = 1,377,018.86 : x
  2. Step 2: Convert to fraction form
    2,464,882.47/3,401,199.65 = 1,377,018.86/x
  3. Step 3: Cross multiply
    2,464,882.47x = 3,401,199.65 × 1,377,018.86
  4. Step 4: Simplify right side
    2,464,882.47x = 4,683,516,040,784.31
  5. Step 5: Solve for x
    x = 4,683,516,040,784.31/2,464,882.47
  6. Step 6: Final answer
    x = 1,900,097.10

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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.