Home / 8,910,080.39-12,295,915.98-4,835,699.39

Finding the Fourth Proportional to 8,910,080.39, 12,295,915.98 and 4,835,699.39

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Solution

The fourth proportional to 8,910,080.39, 12,295,915.98 and 4,835,699.39 is: 6,673,267.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910,080.39 : 12,295,915.98 = 4,835,699.39 : x
  2. Step 2: Convert to fraction form
    8,910,080.39/12,295,915.98 = 4,835,699.39/x
  3. Step 3: Cross multiply
    8,910,080.39x = 12,295,915.98 × 4,835,699.39
  4. Step 4: Simplify right side
    8,910,080.39x = 59,459,353,342,497.67
  5. Step 5: Solve for x
    x = 59,459,353,342,497.67/8,910,080.39
  6. Step 6: Final answer
    x = 6,673,267.89

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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.