Home / 3,375,485.02-4,658,184.20-1,826,746.92

Finding the Fourth Proportional to 3,375,485.02, 4,658,184.20 and 1,826,746.92

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Solution

The fourth proportional to 3,375,485.02, 4,658,184.20 and 1,826,746.92 is: 2,520,918.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,485.02 : 4,658,184.20 = 1,826,746.92 : x
  2. Step 2: Convert to fraction form
    3,375,485.02/4,658,184.20 = 1,826,746.92/x
  3. Step 3: Cross multiply
    3,375,485.02x = 4,658,184.20 × 1,826,746.92
  4. Step 4: Simplify right side
    3,375,485.02x = 8,509,323,640,142.66
  5. Step 5: Solve for x
    x = 8,509,323,640,142.66/3,375,485.02
  6. Step 6: Final answer
    x = 2,520,918.80

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Double scale
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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.