Home / 3,050,628.62-4,209,787.34-1,673,968.10

Finding the Fourth Proportional to 3,050,628.62, 4,209,787.34 and 1,673,968.10

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Solution

The fourth proportional to 3,050,628.62, 4,209,787.34 and 1,673,968.10 is: 2,310,031.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,628.62 : 4,209,787.34 = 1,673,968.10 : x
  2. Step 2: Convert to fraction form
    3,050,628.62/4,209,787.34 = 1,673,968.10/x
  3. Step 3: Cross multiply
    3,050,628.62x = 4,209,787.34 × 1,673,968.10
  4. Step 4: Simplify right side
    3,050,628.62x = 7,047,049,714,943.86
  5. Step 5: Solve for x
    x = 7,047,049,714,943.86/3,050,628.62
  6. Step 6: Final answer
    x = 2,310,031.99

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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.