Home / 5,401,025.60-8,104,648.80-2,037,646.40

Finding the Fourth Proportional to 5,401,025.60, 8,104,648.80 and 2,037,646.40

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Solution

The fourth proportional to 5,401,025.60, 8,104,648.80 and 2,037,646.40 is: 3,057,643.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,401,025.60 : 8,104,648.80 = 2,037,646.40 : x
  2. Step 2: Convert to fraction form
    5,401,025.60/8,104,648.80 = 2,037,646.40/x
  3. Step 3: Cross multiply
    5,401,025.60x = 8,104,648.80 × 2,037,646.40
  4. Step 4: Simplify right side
    5,401,025.60x = 16,514,408,450,584.32
  5. Step 5: Solve for x
    x = 16,514,408,450,584.32/5,401,025.60
  6. Step 6: Final answer
    x = 3,057,643.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.