Home / 8,500,596.84-11,731,238.64-4,780,598.40

Finding the Fourth Proportional to 8,500,596.84, 11,731,238.64 and 4,780,598.40

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Solution

The fourth proportional to 8,500,596.84, 11,731,238.64 and 4,780,598.40 is: 6,597,459.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,500,596.84 : 11,731,238.64 = 4,780,598.40 : x
  2. Step 2: Convert to fraction form
    8,500,596.84/11,731,238.64 = 4,780,598.40/x
  3. Step 3: Cross multiply
    8,500,596.84x = 11,731,238.64 × 4,780,598.40
  4. Step 4: Simplify right side
    8,500,596.84x = 56,082,340,672,402.18
  5. Step 5: Solve for x
    x = 56,082,340,672,402.18/8,500,596.84
  6. Step 6: Final answer
    x = 6,597,459.18

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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.