Home / 8,783,026.41-13,178,307.64-3,395,460.66

Finding the Fourth Proportional to 8,783,026.41, 13,178,307.64 and 3,395,460.66

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Solution

The fourth proportional to 8,783,026.41, 13,178,307.64 and 3,395,460.66 is: 5,094,647.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,783,026.41 : 13,178,307.64 = 3,395,460.66 : x
  2. Step 2: Convert to fraction form
    8,783,026.41/13,178,307.64 = 3,395,460.66/x
  3. Step 3: Cross multiply
    8,783,026.41x = 13,178,307.64 × 3,395,460.66
  4. Step 4: Simplify right side
    8,783,026.41x = 44,746,425,156,997.45
  5. Step 5: Solve for x
    x = 44,746,425,156,997.45/8,783,026.41
  6. Step 6: Final answer
    x = 5,094,647.68

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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.