Home / 8,595,699.48-12,895,143.84-2,838,832.02

Finding the Fourth Proportional to 8,595,699.48, 12,895,143.84 and 2,838,832.02

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Solution

The fourth proportional to 8,595,699.48, 12,895,143.84 and 2,838,832.02 is: 4,258,774.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,595,699.48 : 12,895,143.84 = 2,838,832.02 : x
  2. Step 2: Convert to fraction form
    8,595,699.48/12,895,143.84 = 2,838,832.02/x
  3. Step 3: Cross multiply
    8,595,699.48x = 12,895,143.84 × 2,838,832.02
  4. Step 4: Simplify right side
    8,595,699.48x = 36,607,147,235,497.76
  5. Step 5: Solve for x
    x = 36,607,147,235,497.76/8,595,699.48
  6. Step 6: Final answer
    x = 4,258,774.67

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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.