Home / 1,346,214.48-2,019,050.10-492,994.88

Finding the Fourth Proportional to 1,346,214.48, 2,019,050.10 and 492,994.88

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Solution

The fourth proportional to 1,346,214.48, 2,019,050.10 and 492,994.88 is: 739,392.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,214.48 : 2,019,050.10 = 492,994.88 : x
  2. Step 2: Convert to fraction form
    1,346,214.48/2,019,050.10 = 492,994.88/x
  3. Step 3: Cross multiply
    1,346,214.48x = 2,019,050.10 × 492,994.88
  4. Step 4: Simplify right side
    1,346,214.48x = 995,381,351,668.24
  5. Step 5: Solve for x
    x = 995,381,351,668.24/1,346,214.48
  6. Step 6: Final answer
    x = 739,392.84

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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.