Home / 1,855,244.23-2,783,215.95-702,835.98

Finding the Fourth Proportional to 1,855,244.23, 2,783,215.95 and 702,835.98

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Solution

The fourth proportional to 1,855,244.23, 2,783,215.95 and 702,835.98 is: 1,054,386.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,244.23 : 2,783,215.95 = 702,835.98 : x
  2. Step 2: Convert to fraction form
    1,855,244.23/2,783,215.95 = 702,835.98/x
  3. Step 3: Cross multiply
    1,855,244.23x = 2,783,215.95 × 702,835.98
  4. Step 4: Simplify right side
    1,855,244.23x = 1,956,144,295,853.80
  5. Step 5: Solve for x
    x = 1,956,144,295,853.80/1,855,244.23
  6. Step 6: Final answer
    x = 1,054,386.41

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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.