Home / 5,630,464.50-8,432,058.11-3,896,475.51

Finding the Fourth Proportional to 5,630,464.50, 8,432,058.11 and 3,896,475.51

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Solution

The fourth proportional to 5,630,464.50, 8,432,058.11 and 3,896,475.51 is: 5,835,274.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,630,464.50 : 8,432,058.11 = 3,896,475.51 : x
  2. Step 2: Convert to fraction form
    5,630,464.50/8,432,058.11 = 3,896,475.51/x
  3. Step 3: Cross multiply
    5,630,464.50x = 8,432,058.11 × 3,896,475.51
  4. Step 4: Simplify right side
    5,630,464.50x = 32,855,307,905,029.51
  5. Step 5: Solve for x
    x = 32,855,307,905,029.51/5,630,464.50
  6. Step 6: Final answer
    x = 5,835,274.85

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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.