Home / 3,375,463.02-4,658,102.63-1,826,690.45

Finding the Fourth Proportional to 3,375,463.02, 4,658,102.63 and 1,826,690.45

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Solution

The fourth proportional to 3,375,463.02, 4,658,102.63 and 1,826,690.45 is: 2,520,813.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,463.02 : 4,658,102.63 = 1,826,690.45 : x
  2. Step 2: Convert to fraction form
    3,375,463.02/4,658,102.63 = 1,826,690.45/x
  3. Step 3: Cross multiply
    3,375,463.02x = 4,658,102.63 × 1,826,690.45
  4. Step 4: Simplify right side
    3,375,463.02x = 8,508,911,589,340.88
  5. Step 5: Solve for x
    x = 8,508,911,589,340.88/3,375,463.02
  6. Step 6: Final answer
    x = 2,520,813.16

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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.