Home / 3,155,087.70-4,731,465.15-1,025,241.30

Finding the Fourth Proportional to 3,155,087.70, 4,731,465.15 and 1,025,241.30

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Solution

The fourth proportional to 3,155,087.70, 4,731,465.15 and 1,025,241.30 is: 1,537,482.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,155,087.70 : 4,731,465.15 = 1,025,241.30 : x
  2. Step 2: Convert to fraction form
    3,155,087.70/4,731,465.15 = 1,025,241.30/x
  3. Step 3: Cross multiply
    3,155,087.70x = 4,731,465.15 × 1,025,241.30
  4. Step 4: Simplify right side
    3,155,087.70x = 4,850,893,481,290.70
  5. Step 5: Solve for x
    x = 4,850,893,481,290.70/3,155,087.70
  6. Step 6: Final answer
    x = 1,537,482.93

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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.