Home / 1,476,284.28-2,214,426.45-354,353.28

Finding the Fourth Proportional to 1,476,284.28, 2,214,426.45 and 354,353.28

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Solution

The fourth proportional to 1,476,284.28, 2,214,426.45 and 354,353.28 is: 531,529.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,284.28 : 2,214,426.45 = 354,353.28 : x
  2. Step 2: Convert to fraction form
    1,476,284.28/2,214,426.45 = 354,353.28/x
  3. Step 3: Cross multiply
    1,476,284.28x = 2,214,426.45 × 354,353.28
  4. Step 4: Simplify right side
    1,476,284.28x = 784,689,275,876.26
  5. Step 5: Solve for x
    x = 784,689,275,876.26/1,476,284.28
  6. Step 6: Final answer
    x = 531,529.93

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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.