Home / 4,911,263.98-7,368,035.64-1,545,383.50

Finding the Fourth Proportional to 4,911,263.98, 7,368,035.64 and 1,545,383.50

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Solution

The fourth proportional to 4,911,263.98, 7,368,035.64 and 1,545,383.50 is: 2,318,433.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,263.98 : 7,368,035.64 = 1,545,383.50 : x
  2. Step 2: Convert to fraction form
    4,911,263.98/7,368,035.64 = 1,545,383.50/x
  3. Step 3: Cross multiply
    4,911,263.98x = 7,368,035.64 × 1,545,383.50
  4. Step 4: Simplify right side
    4,911,263.98x = 11,386,440,705,467.94
  5. Step 5: Solve for x
    x = 11,386,440,705,467.94/4,911,263.98
  6. Step 6: Final answer
    x = 2,318,433.86

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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.