Home / 734,766.53-1,014,127.02-424,682.33

Finding the Fourth Proportional to 734,766.53, 1,014,127.02 and 424,682.33

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Solution

The fourth proportional to 734,766.53, 1,014,127.02 and 424,682.33 is: 586,147.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,766.53 : 1,014,127.02 = 424,682.33 : x
  2. Step 2: Convert to fraction form
    734,766.53/1,014,127.02 = 424,682.33/x
  3. Step 3: Cross multiply
    734,766.53x = 1,014,127.02 × 424,682.33
  4. Step 4: Simplify right side
    734,766.53x = 430,681,820,698.92
  5. Step 5: Solve for x
    x = 430,681,820,698.92/734,766.53
  6. Step 6: Final answer
    x = 586,147.85

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1.5x scale

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.