Home / 5,890,319.71-8,834,495.40-1,630,918.51

Finding the Fourth Proportional to 5,890,319.71, 8,834,495.40 and 1,630,918.51

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Solution

The fourth proportional to 5,890,319.71, 8,834,495.40 and 1,630,918.51 is: 2,446,105.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,319.71 : 8,834,495.40 = 1,630,918.51 : x
  2. Step 2: Convert to fraction form
    5,890,319.71/8,834,495.40 = 1,630,918.51/x
  3. Step 3: Cross multiply
    5,890,319.71x = 8,834,495.40 × 1,630,918.51
  4. Step 4: Simplify right side
    5,890,319.71x = 14,408,342,074,369.86
  5. Step 5: Solve for x
    x = 14,408,342,074,369.86/5,890,319.71
  6. Step 6: Final answer
    x = 2,446,105.27

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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.