Home / 1,036,511.93-1,554,989.32-362,615.22

Finding the Fourth Proportional to 1,036,511.93, 1,554,989.32 and 362,615.22

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Solution

The fourth proportional to 1,036,511.93, 1,554,989.32 and 362,615.22 is: 544,000.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,511.93 : 1,554,989.32 = 362,615.22 : x
  2. Step 2: Convert to fraction form
    1,036,511.93/1,554,989.32 = 362,615.22/x
  3. Step 3: Cross multiply
    1,036,511.93x = 1,554,989.32 × 362,615.22
  4. Step 4: Simplify right side
    1,036,511.93x = 563,862,794,369.45
  5. Step 5: Solve for x
    x = 563,862,794,369.45/1,036,511.93
  6. Step 6: Final answer
    x = 544,000.29

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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.