Home / 1,434,908.14-2,152,486.10-369,941.20

Finding the Fourth Proportional to 1,434,908.14, 2,152,486.10 and 369,941.20

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Solution

The fourth proportional to 1,434,908.14, 2,152,486.10 and 369,941.20 is: 554,943.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,908.14 : 2,152,486.10 = 369,941.20 : x
  2. Step 2: Convert to fraction form
    1,434,908.14/2,152,486.10 = 369,941.20/x
  3. Step 3: Cross multiply
    1,434,908.14x = 2,152,486.10 × 369,941.20
  4. Step 4: Simplify right side
    1,434,908.14x = 796,293,286,360.96
  5. Step 5: Solve for x
    x = 796,293,286,360.96/1,434,908.14
  6. Step 6: Final answer
    x = 554,943.74

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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.