Home / 3,630,428.78-5,011,542.36-2,584,525.19

Finding the Fourth Proportional to 3,630,428.78, 5,011,542.36 and 2,584,525.19

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Solution

The fourth proportional to 3,630,428.78, 5,011,542.36 and 2,584,525.19 is: 3,567,748.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,428.78 : 5,011,542.36 = 2,584,525.19 : x
  2. Step 2: Convert to fraction form
    3,630,428.78/5,011,542.36 = 2,584,525.19/x
  3. Step 3: Cross multiply
    3,630,428.78x = 5,011,542.36 × 2,584,525.19
  4. Step 4: Simplify right side
    3,630,428.78x = 12,952,457,445,114.34
  5. Step 5: Solve for x
    x = 12,952,457,445,114.34/3,630,428.78
  6. Step 6: Final answer
    x = 3,567,748.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.