Home / 8,697,699.14-12,002,495.98-4,830,469.41

Finding the Fourth Proportional to 8,697,699.14, 12,002,495.98 and 4,830,469.41

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Solution

The fourth proportional to 8,697,699.14, 12,002,495.98 and 4,830,469.41 is: 6,665,865.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,697,699.14 : 12,002,495.98 = 4,830,469.41 : x
  2. Step 2: Convert to fraction form
    8,697,699.14/12,002,495.98 = 4,830,469.41/x
  3. Step 3: Cross multiply
    8,697,699.14x = 12,002,495.98 × 4,830,469.41
  4. Step 4: Simplify right side
    8,697,699.14x = 57,977,689,650,885.62
  5. Step 5: Solve for x
    x = 57,977,689,650,885.62/8,697,699.14
  6. Step 6: Final answer
    x = 6,665,865.16

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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.