Home / 8,165,546.34-12,246,492.75-2,407,051.41

Finding the Fourth Proportional to 8,165,546.34, 12,246,492.75 and 2,407,051.41

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Solution

The fourth proportional to 8,165,546.34, 12,246,492.75 and 2,407,051.41 is: 3,610,038.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,165,546.34 : 12,246,492.75 = 2,407,051.41 : x
  2. Step 2: Convert to fraction form
    8,165,546.34/12,246,492.75 = 2,407,051.41/x
  3. Step 3: Cross multiply
    8,165,546.34x = 12,246,492.75 × 2,407,051.41
  4. Step 4: Simplify right side
    8,165,546.34x = 29,477,937,641,442.28
  5. Step 5: Solve for x
    x = 29,477,937,641,442.28/8,165,546.34
  6. Step 6: Final answer
    x = 3,610,038.62

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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.