Home / 2,358,523.80-3,529,620.90-1,412,573.40

Finding the Fourth Proportional to 2,358,523.80, 3,529,620.90 and 1,412,573.40

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Solution

The fourth proportional to 2,358,523.80, 3,529,620.90 and 1,412,573.40 is: 2,113,970.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,523.80 : 3,529,620.90 = 1,412,573.40 : x
  2. Step 2: Convert to fraction form
    2,358,523.80/3,529,620.90 = 1,412,573.40/x
  3. Step 3: Cross multiply
    2,358,523.80x = 3,529,620.90 × 1,412,573.40
  4. Step 4: Simplify right side
    2,358,523.80x = 4,985,848,595,424.06
  5. Step 5: Solve for x
    x = 4,985,848,595,424.06/2,358,523.80
  6. Step 6: Final answer
    x = 2,113,970.02

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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.