Home / 1,136,977.40-1,705,333.80-295,594.76

Finding the Fourth Proportional to 1,136,977.40, 1,705,333.80 and 295,594.76

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Solution

The fourth proportional to 1,136,977.40, 1,705,333.80 and 295,594.76 is: 443,357.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,977.40 : 1,705,333.80 = 295,594.76 : x
  2. Step 2: Convert to fraction form
    1,136,977.40/1,705,333.80 = 295,594.76/x
  3. Step 3: Cross multiply
    1,136,977.40x = 1,705,333.80 × 295,594.76
  4. Step 4: Simplify right side
    1,136,977.40x = 504,087,735,330.89
  5. Step 5: Solve for x
    x = 504,087,735,330.89/1,136,977.40
  6. Step 6: Final answer
    x = 443,357.74

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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.