Home / 8,860,699-12,227,771.10-4,786,318

Finding the Fourth Proportional to 8,860,699, 12,227,771.10 and 4,786,318

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Solution

The fourth proportional to 8,860,699, 12,227,771.10 and 4,786,318 is: 6,605,122.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,699 : 12,227,771.10 = 4,786,318 : x
  2. Step 2: Convert to fraction form
    8,860,699/12,227,771.10 = 4,786,318/x
  3. Step 3: Cross multiply
    8,860,699x = 12,227,771.10 × 4,786,318
  4. Step 4: Simplify right side
    8,860,699x = 58,526,000,915,809.80
  5. Step 5: Solve for x
    x = 58,526,000,915,809.80/8,860,699
  6. Step 6: Final answer
    x = 6,605,122.34

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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.