Home / 4,032,027.20-6,043,375.20-1,634,686.40

Finding the Fourth Proportional to 4,032,027.20, 6,043,375.20 and 1,634,686.40

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Solution

The fourth proportional to 4,032,027.20, 6,043,375.20 and 1,634,686.40 is: 2,450,138.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,027.20 : 6,043,375.20 = 1,634,686.40 : x
  2. Step 2: Convert to fraction form
    4,032,027.20/6,043,375.20 = 1,634,686.40/x
  3. Step 3: Cross multiply
    4,032,027.20x = 6,043,375.20 × 1,634,686.40
  4. Step 4: Simplify right side
    4,032,027.20x = 9,879,023,249,537.28
  5. Step 5: Solve for x
    x = 9,879,023,249,537.28/4,032,027.20
  6. Step 6: Final answer
    x = 2,450,138.05

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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.