Home / 8,910,087.90-12,295,926.33-4,835,706.90

Finding the Fourth Proportional to 8,910,087.90, 12,295,926.33 and 4,835,706.90

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Solution

The fourth proportional to 8,910,087.90, 12,295,926.33 and 4,835,706.90 is: 6,673,278.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910,087.90 : 12,295,926.33 = 4,835,706.90 : x
  2. Step 2: Convert to fraction form
    8,910,087.90/12,295,926.33 = 4,835,706.90/x
  3. Step 3: Cross multiply
    8,910,087.90x = 12,295,926.33 × 4,835,706.90
  4. Step 4: Simplify right side
    8,910,087.90x = 59,459,495,795,872.68
  5. Step 5: Solve for x
    x = 59,459,495,795,872.68/8,910,087.90
  6. Step 6: Final answer
    x = 6,673,278.25

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1.5x scale

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.