Home / 4,648,064.40-6,986,093.40-4,032,205.20

Finding the Fourth Proportional to 4,648,064.40, 6,986,093.40 and 4,032,205.20

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Solution

The fourth proportional to 4,648,064.40, 6,986,093.40 and 4,032,205.20 is: 6,060,450.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648,064.40 : 6,986,093.40 = 4,032,205.20 : x
  2. Step 2: Convert to fraction form
    4,648,064.40/6,986,093.40 = 4,032,205.20/x
  3. Step 3: Cross multiply
    4,648,064.40x = 6,986,093.40 × 4,032,205.20
  4. Step 4: Simplify right side
    4,648,064.40x = 28,169,362,135,165.68
  5. Step 5: Solve for x
    x = 28,169,362,135,165.68/4,648,064.40
  6. Step 6: Final answer
    x = 6,060,450.05

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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.