Home / 2,454,588.63-3,680,650.26-1,430,249.67

Finding the Fourth Proportional to 2,454,588.63, 3,680,650.26 and 1,430,249.67

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Solution

The fourth proportional to 2,454,588.63, 3,680,650.26 and 1,430,249.67 is: 2,144,656.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,588.63 : 3,680,650.26 = 1,430,249.67 : x
  2. Step 2: Convert to fraction form
    2,454,588.63/3,680,650.26 = 1,430,249.67/x
  3. Step 3: Cross multiply
    2,454,588.63x = 3,680,650.26 × 1,430,249.67
  4. Step 4: Simplify right side
    2,454,588.63x = 5,264,248,819,750.41
  5. Step 5: Solve for x
    x = 5,264,248,819,750.41/2,454,588.63
  6. Step 6: Final answer
    x = 2,144,656.24

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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.