Home / 3,375,436.25-4,658,145.77-1,847,510.57

Finding the Fourth Proportional to 3,375,436.25, 4,658,145.77 and 1,847,510.57

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Solution

The fourth proportional to 3,375,436.25, 4,658,145.77 and 1,847,510.57 is: 2,549,588.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,436.25 : 4,658,145.77 = 1,847,510.57 : x
  2. Step 2: Convert to fraction form
    3,375,436.25/4,658,145.77 = 1,847,510.57/x
  3. Step 3: Cross multiply
    3,375,436.25x = 4,658,145.77 × 1,847,510.57
  4. Step 4: Simplify right side
    3,375,436.25x = 8,605,973,537,438.24
  5. Step 5: Solve for x
    x = 8,605,973,537,438.24/3,375,436.25
  6. Step 6: Final answer
    x = 2,549,588.53

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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.