Home / 4,631,000.61-6,945,870.33-1,219,001.46

Finding the Fourth Proportional to 4,631,000.61, 6,945,870.33 and 1,219,001.46

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Solution

The fourth proportional to 4,631,000.61, 6,945,870.33 and 1,219,001.46 is: 1,828,336.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,631,000.61 : 6,945,870.33 = 1,219,001.46 : x
  2. Step 2: Convert to fraction form
    4,631,000.61/6,945,870.33 = 1,219,001.46/x
  3. Step 3: Cross multiply
    4,631,000.61x = 6,945,870.33 × 1,219,001.46
  4. Step 4: Simplify right side
    4,631,000.61x = 8,467,026,073,240.68
  5. Step 5: Solve for x
    x = 8,467,026,073,240.68/4,631,000.61
  6. Step 6: Final answer
    x = 1,828,336.20

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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.