Home / 944,647.65-1,303,564.44-536,692.83

Finding the Fourth Proportional to 944,647.65, 1,303,564.44 and 536,692.83

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Solution

The fourth proportional to 944,647.65, 1,303,564.44 and 536,692.83 is: 740,608.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,647.65 : 1,303,564.44 = 536,692.83 : x
  2. Step 2: Convert to fraction form
    944,647.65/1,303,564.44 = 536,692.83/x
  3. Step 3: Cross multiply
    944,647.65x = 1,303,564.44 × 536,692.83
  4. Step 4: Simplify right side
    944,647.65x = 699,613,688,390.97
  5. Step 5: Solve for x
    x = 699,613,688,390.97/944,647.65
  6. Step 6: Final answer
    x = 740,608.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.