Home / 5,890,322.71-8,834,499.90-1,630,921.51

Finding the Fourth Proportional to 5,890,322.71, 8,834,499.90 and 1,630,921.51

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Solution

The fourth proportional to 5,890,322.71, 8,834,499.90 and 1,630,921.51 is: 2,446,109.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,322.71 : 8,834,499.90 = 1,630,921.51 : x
  2. Step 2: Convert to fraction form
    5,890,322.71/8,834,499.90 = 1,630,921.51/x
  3. Step 3: Cross multiply
    5,890,322.71x = 8,834,499.90 × 1,630,921.51
  4. Step 4: Simplify right side
    5,890,322.71x = 14,408,375,917,002.85
  5. Step 5: Solve for x
    x = 14,408,375,917,002.85/5,890,322.71
  6. Step 6: Final answer
    x = 2,446,109.77

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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.