Home / 1,630,596.24-2,445,104.16-683,712.72

Finding the Fourth Proportional to 1,630,596.24, 2,445,104.16 and 683,712.72

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Solution

The fourth proportional to 1,630,596.24, 2,445,104.16 and 683,712.72 is: 1,025,237.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,596.24 : 2,445,104.16 = 683,712.72 : x
  2. Step 2: Convert to fraction form
    1,630,596.24/2,445,104.16 = 683,712.72/x
  3. Step 3: Cross multiply
    1,630,596.24x = 2,445,104.16 × 683,712.72
  4. Step 4: Simplify right side
    1,630,596.24x = 1,671,748,815,916.92
  5. Step 5: Solve for x
    x = 1,671,748,815,916.92/1,630,596.24
  6. Step 6: Final answer
    x = 1,025,237.75

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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.