Home / 1,505,099.89-2,257,626.93-1,043,051.59

Finding the Fourth Proportional to 1,505,099.89, 2,257,626.93 and 1,043,051.59

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Solution

The fourth proportional to 1,505,099.89, 2,257,626.93 and 1,043,051.59 is: 1,564,561.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,099.89 : 2,257,626.93 = 1,043,051.59 : x
  2. Step 2: Convert to fraction form
    1,505,099.89/2,257,626.93 = 1,043,051.59/x
  3. Step 3: Cross multiply
    1,505,099.89x = 2,257,626.93 × 1,043,051.59
  4. Step 4: Simplify right side
    1,505,099.89x = 2,354,821,358,963.32
  5. Step 5: Solve for x
    x = 2,354,821,358,963.32/1,505,099.89
  6. Step 6: Final answer
    x = 1,564,561.51

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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.