Home / 1,435,415.33-2,153,051.42-536,791.00

Finding the Fourth Proportional to 1,435,415.33, 2,153,051.42 and 536,791.00

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Solution

The fourth proportional to 1,435,415.33, 2,153,051.42 and 536,791.00 is: 805,159.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,415.33 : 2,153,051.42 = 536,791.00 : x
  2. Step 2: Convert to fraction form
    1,435,415.33/2,153,051.42 = 536,791.00/x
  3. Step 3: Cross multiply
    1,435,415.33x = 2,153,051.42 × 536,791.00
  4. Step 4: Simplify right side
    1,435,415.33x = 1,155,738,611,344.01
  5. Step 5: Solve for x
    x = 1,155,738,611,344.01/1,435,415.33
  6. Step 6: Final answer
    x = 805,159.72

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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.