Home / 3,375,671.16-4,658,427.66-1,847,787

Finding the Fourth Proportional to 3,375,671.16, 4,658,427.66 and 1,847,787

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Solution

The fourth proportional to 3,375,671.16, 4,658,427.66 and 1,847,787 is: 2,549,946.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,671.16 : 4,658,427.66 = 1,847,787 : x
  2. Step 2: Convert to fraction form
    3,375,671.16/4,658,427.66 = 1,847,787/x
  3. Step 3: Cross multiply
    3,375,671.16x = 4,658,427.66 × 1,847,787
  4. Step 4: Simplify right side
    3,375,671.16x = 8,607,782,070,588.42
  5. Step 5: Solve for x
    x = 8,607,782,070,588.42/3,375,671.16
  6. Step 6: Final answer
    x = 2,549,946.86

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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.