Home / 1,434,008.84-2,150,998.64-369,046.76

Finding the Fourth Proportional to 1,434,008.84, 2,150,998.64 and 369,046.76

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Solution

The fourth proportional to 1,434,008.84, 2,150,998.64 and 369,046.76 is: 553,566.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,008.84 : 2,150,998.64 = 369,046.76 : x
  2. Step 2: Convert to fraction form
    1,434,008.84/2,150,998.64 = 369,046.76/x
  3. Step 3: Cross multiply
    1,434,008.84x = 2,150,998.64 × 369,046.76
  4. Step 4: Simplify right side
    1,434,008.84x = 793,819,078,856.41
  5. Step 5: Solve for x
    x = 793,819,078,856.41/1,434,008.84
  6. Step 6: Final answer
    x = 553,566.38

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1.5x scale

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.