Home / 1,549,626.02-2,324,491.47-412,389.34

Finding the Fourth Proportional to 1,549,626.02, 2,324,491.47 and 412,389.34

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Solution

The fourth proportional to 1,549,626.02, 2,324,491.47 and 412,389.34 is: 618,597.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,626.02 : 2,324,491.47 = 412,389.34 : x
  2. Step 2: Convert to fraction form
    1,549,626.02/2,324,491.47 = 412,389.34/x
  3. Step 3: Cross multiply
    1,549,626.02x = 2,324,491.47 × 412,389.34
  4. Step 4: Simplify right side
    1,549,626.02x = 958,595,503,148.93
  5. Step 5: Solve for x
    x = 958,595,503,148.93/1,549,626.02
  6. Step 6: Final answer
    x = 618,597.97

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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.