Home / 4,434,389.40-6,643,710.90-4,150,954.20

Finding the Fourth Proportional to 4,434,389.40, 6,643,710.90 and 4,150,954.20

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Solution

The fourth proportional to 4,434,389.40, 6,643,710.90 and 4,150,954.20 is: 6,219,061.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434,389.40 : 6,643,710.90 = 4,150,954.20 : x
  2. Step 2: Convert to fraction form
    4,434,389.40/6,643,710.90 = 4,150,954.20/x
  3. Step 3: Cross multiply
    4,434,389.40x = 6,643,710.90 × 4,150,954.20
  4. Step 4: Simplify right side
    4,434,389.40x = 27,577,739,663,940.78
  5. Step 5: Solve for x
    x = 27,577,739,663,940.78/4,434,389.40
  6. Step 6: Final answer
    x = 6,219,061.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.