Home / 2,764,594.80-4,144,048.56-1,058,336.28

Finding the Fourth Proportional to 2,764,594.80, 4,144,048.56 and 1,058,336.28

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Solution

The fourth proportional to 2,764,594.80, 4,144,048.56 and 1,058,336.28 is: 1,586,415.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,594.80 : 4,144,048.56 = 1,058,336.28 : x
  2. Step 2: Convert to fraction form
    2,764,594.80/4,144,048.56 = 1,058,336.28/x
  3. Step 3: Cross multiply
    2,764,594.80x = 4,144,048.56 × 1,058,336.28
  4. Step 4: Simplify right side
    2,764,594.80x = 4,385,796,937,129.76
  5. Step 5: Solve for x
    x = 4,385,796,937,129.76/2,764,594.80
  6. Step 6: Final answer
    x = 1,586,415.82

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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.