Home / 4,973,624.30-7,460,436.02-1,379,391.18

Finding the Fourth Proportional to 4,973,624.30, 7,460,436.02 and 1,379,391.18

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Solution

The fourth proportional to 4,973,624.30, 7,460,436.02 and 1,379,391.18 is: 2,069,086.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,624.30 : 7,460,436.02 = 1,379,391.18 : x
  2. Step 2: Convert to fraction form
    4,973,624.30/7,460,436.02 = 1,379,391.18/x
  3. Step 3: Cross multiply
    4,973,624.30x = 7,460,436.02 × 1,379,391.18
  4. Step 4: Simplify right side
    4,973,624.30x = 10,290,859,644,942.30
  5. Step 5: Solve for x
    x = 10,290,859,644,942.30/4,973,624.30
  6. Step 6: Final answer
    x = 2,069,086.65

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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.