Home / 8,317,507.02-11,477,410.74-4,646,102.64

Finding the Fourth Proportional to 8,317,507.02, 11,477,410.74 and 4,646,102.64

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Solution

The fourth proportional to 8,317,507.02, 11,477,410.74 and 4,646,102.64 is: 6,411,203.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,317,507.02 : 11,477,410.74 = 4,646,102.64 : x
  2. Step 2: Convert to fraction form
    8,317,507.02/11,477,410.74 = 4,646,102.64/x
  3. Step 3: Cross multiply
    8,317,507.02x = 11,477,410.74 × 4,646,102.64
  4. Step 4: Simplify right side
    8,317,507.02x = 53,325,228,339,478.35
  5. Step 5: Solve for x
    x = 53,325,228,339,478.35/8,317,507.02
  6. Step 6: Final answer
    x = 6,411,203.29

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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.