Home / 1,433,378.94-2,150,068.40-368,422.02

Finding the Fourth Proportional to 1,433,378.94, 2,150,068.40 and 368,422.02

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Solution

The fourth proportional to 1,433,378.94, 2,150,068.40 and 368,422.02 is: 552,633.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,378.94 : 2,150,068.40 = 368,422.02 : x
  2. Step 2: Convert to fraction form
    1,433,378.94/2,150,068.40 = 368,422.02/x
  3. Step 3: Cross multiply
    1,433,378.94x = 2,150,068.40 × 368,422.02
  4. Step 4: Simplify right side
    1,433,378.94x = 792,132,544,678.01
  5. Step 5: Solve for x
    x = 792,132,544,678.01/1,433,378.94
  6. Step 6: Final answer
    x = 552,633.03

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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.