Home / 1,529,225.42-2,294,113.94-630,166.73

Finding the Fourth Proportional to 1,529,225.42, 2,294,113.94 and 630,166.73

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Solution

The fourth proportional to 1,529,225.42, 2,294,113.94 and 630,166.73 is: 945,363.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,225.42 : 2,294,113.94 = 630,166.73 : x
  2. Step 2: Convert to fraction form
    1,529,225.42/2,294,113.94 = 630,166.73/x
  3. Step 3: Cross multiply
    1,529,225.42x = 2,294,113.94 × 630,166.73
  4. Step 4: Simplify right side
    1,529,225.42x = 1,445,674,287,127.92
  5. Step 5: Solve for x
    x = 1,445,674,287,127.92/1,529,225.42
  6. Step 6: Final answer
    x = 945,363.75

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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.