Home / 1,560,255.32-2,340,215.30-1,058,039.94

Finding the Fourth Proportional to 1,560,255.32, 2,340,215.30 and 1,058,039.94

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Solution

The fourth proportional to 1,560,255.32, 2,340,215.30 and 1,058,039.94 is: 1,586,946.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,255.32 : 2,340,215.30 = 1,058,039.94 : x
  2. Step 2: Convert to fraction form
    1,560,255.32/2,340,215.30 = 1,058,039.94/x
  3. Step 3: Cross multiply
    1,560,255.32x = 2,340,215.30 × 1,058,039.94
  4. Step 4: Simplify right side
    1,560,255.32x = 2,476,041,255,599.08
  5. Step 5: Solve for x
    x = 2,476,041,255,599.08/1,560,255.32
  6. Step 6: Final answer
    x = 1,586,946.20

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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.