Home / 4,028,463.20-6,042,694.80-1,369,071.20

Finding the Fourth Proportional to 4,028,463.20, 6,042,694.80 and 1,369,071.20

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Solution

The fourth proportional to 4,028,463.20, 6,042,694.80 and 1,369,071.20 is: 2,053,606.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,463.20 : 6,042,694.80 = 1,369,071.20 : x
  2. Step 2: Convert to fraction form
    4,028,463.20/6,042,694.80 = 1,369,071.20/x
  3. Step 3: Cross multiply
    4,028,463.20x = 6,042,694.80 × 1,369,071.20
  4. Step 4: Simplify right side
    4,028,463.20x = 8,272,879,421,069.76
  5. Step 5: Solve for x
    x = 8,272,879,421,069.76/4,028,463.20
  6. Step 6: Final answer
    x = 2,053,606.80

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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.