Home / 4,672,207.17-6,447,645.36-2,635,016.67

Finding the Fourth Proportional to 4,672,207.17, 6,447,645.36 and 2,635,016.67

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Solution

The fourth proportional to 4,672,207.17, 6,447,645.36 and 2,635,016.67 is: 3,636,322.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672,207.17 : 6,447,645.36 = 2,635,016.67 : x
  2. Step 2: Convert to fraction form
    4,672,207.17/6,447,645.36 = 2,635,016.67/x
  3. Step 3: Cross multiply
    4,672,207.17x = 6,447,645.36 × 2,635,016.67
  4. Step 4: Simplify right side
    4,672,207.17x = 16,989,653,005,848.15
  5. Step 5: Solve for x
    x = 16,989,653,005,848.15/4,672,207.17
  6. Step 6: Final answer
    x = 3,636,322.70

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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.