Home / 5,736,116.79-8,612,655.29-3,828,910.64

Finding the Fourth Proportional to 5,736,116.79, 8,612,655.29 and 3,828,910.64

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Solution

The fourth proportional to 5,736,116.79, 8,612,655.29 and 3,828,910.64 is: 5,749,026.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,736,116.79 : 8,612,655.29 = 3,828,910.64 : x
  2. Step 2: Convert to fraction form
    5,736,116.79/8,612,655.29 = 3,828,910.64/x
  3. Step 3: Cross multiply
    5,736,116.79x = 8,612,655.29 × 3,828,910.64
  4. Step 4: Simplify right side
    5,736,116.79x = 32,977,087,416,325.45
  5. Step 5: Solve for x
    x = 32,977,087,416,325.45/5,736,116.79
  6. Step 6: Final answer
    x = 5,749,026.50

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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.