Home / 8,796,090.60-13,184,513.10-3,113,389.80

Finding the Fourth Proportional to 8,796,090.60, 13,184,513.10 and 3,113,389.80

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Solution

The fourth proportional to 8,796,090.60, 13,184,513.10 and 3,113,389.80 is: 4,666,678.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,796,090.60 : 13,184,513.10 = 3,113,389.80 : x
  2. Step 2: Convert to fraction form
    8,796,090.60/13,184,513.10 = 3,113,389.80/x
  3. Step 3: Cross multiply
    8,796,090.60x = 13,184,513.10 × 3,113,389.80
  4. Step 4: Simplify right side
    8,796,090.60x = 41,048,528,603,506.38
  5. Step 5: Solve for x
    x = 41,048,528,603,506.38/8,796,090.60
  6. Step 6: Final answer
    x = 4,666,678.70

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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.