Home / 8,710,115.60-13,064,328.60-2,644,899.84

Finding the Fourth Proportional to 8,710,115.60, 13,064,328.60 and 2,644,899.84

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Solution

The fourth proportional to 8,710,115.60, 13,064,328.60 and 2,644,899.84 is: 3,967,093.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,710,115.60 : 13,064,328.60 = 2,644,899.84 : x
  2. Step 2: Convert to fraction form
    8,710,115.60/13,064,328.60 = 2,644,899.84/x
  3. Step 3: Cross multiply
    8,710,115.60x = 13,064,328.60 × 2,644,899.84
  4. Step 4: Simplify right side
    8,710,115.60x = 34,553,840,623,847.42
  5. Step 5: Solve for x
    x = 34,553,840,623,847.42/8,710,115.60
  6. Step 6: Final answer
    x = 3,967,093.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.