Home / 1,029,614.56-1,544,500.80-346,504.76

Finding the Fourth Proportional to 1,029,614.56, 1,544,500.80 and 346,504.76

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Solution

The fourth proportional to 1,029,614.56, 1,544,500.80 and 346,504.76 is: 519,783.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,614.56 : 1,544,500.80 = 346,504.76 : x
  2. Step 2: Convert to fraction form
    1,029,614.56/1,544,500.80 = 346,504.76/x
  3. Step 3: Cross multiply
    1,029,614.56x = 1,544,500.80 × 346,504.76
  4. Step 4: Simplify right side
    1,029,614.56x = 535,176,879,023.81
  5. Step 5: Solve for x
    x = 535,176,879,023.81/1,029,614.56
  6. Step 6: Final answer
    x = 519,783.71

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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.