Home / 5,607,258.84-8,410,767.30-1,563,638.76

Finding the Fourth Proportional to 5,607,258.84, 8,410,767.30 and 1,563,638.76

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Solution

The fourth proportional to 5,607,258.84, 8,410,767.30 and 1,563,638.76 is: 2,345,424.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607,258.84 : 8,410,767.30 = 1,563,638.76 : x
  2. Step 2: Convert to fraction form
    5,607,258.84/8,410,767.30 = 1,563,638.76/x
  3. Step 3: Cross multiply
    5,607,258.84x = 8,410,767.30 × 1,563,638.76
  4. Step 4: Simplify right side
    5,607,258.84x = 13,151,401,751,620.55
  5. Step 5: Solve for x
    x = 13,151,401,751,620.55/5,607,258.84
  6. Step 6: Final answer
    x = 2,345,424.41

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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.