Home / 2,040,483.90-3,058,101.45-1,240,916.70

Finding the Fourth Proportional to 2,040,483.90, 3,058,101.45 and 1,240,916.70

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Solution

The fourth proportional to 2,040,483.90, 3,058,101.45 and 1,240,916.70 is: 1,859,779.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,483.90 : 3,058,101.45 = 1,240,916.70 : x
  2. Step 2: Convert to fraction form
    2,040,483.90/3,058,101.45 = 1,240,916.70/x
  3. Step 3: Cross multiply
    2,040,483.90x = 3,058,101.45 × 1,240,916.70
  4. Step 4: Simplify right side
    2,040,483.90x = 3,794,849,159,599.22
  5. Step 5: Solve for x
    x = 3,794,849,159,599.22/2,040,483.90
  6. Step 6: Final answer
    x = 1,859,779.03

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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.