Home / 1,083,914.02-1,625,526.39-1,013,153.50

Finding the Fourth Proportional to 1,083,914.02, 1,625,526.39 and 1,013,153.50

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Solution

The fourth proportional to 1,083,914.02, 1,625,526.39 and 1,013,153.50 is: 1,519,408.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,914.02 : 1,625,526.39 = 1,013,153.50 : x
  2. Step 2: Convert to fraction form
    1,083,914.02/1,625,526.39 = 1,013,153.50/x
  3. Step 3: Cross multiply
    1,083,914.02x = 1,625,526.39 × 1,013,153.50
  4. Step 4: Simplify right side
    1,083,914.02x = 1,646,907,751,370.87
  5. Step 5: Solve for x
    x = 1,646,907,751,370.87/1,083,914.02
  6. Step 6: Final answer
    x = 1,519,408.11

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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.