Home / 2,038,807.45-3,058,579.93-840,062.94

Finding the Fourth Proportional to 2,038,807.45, 3,058,579.93 and 840,062.94

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Solution

The fourth proportional to 2,038,807.45, 3,058,579.93 and 840,062.94 is: 1,260,246.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,807.45 : 3,058,579.93 = 840,062.94 : x
  2. Step 2: Convert to fraction form
    2,038,807.45/3,058,579.93 = 840,062.94/x
  3. Step 3: Cross multiply
    2,038,807.45x = 3,058,579.93 × 840,062.94
  4. Step 4: Simplify right side
    2,038,807.45x = 2,569,399,648,220.79
  5. Step 5: Solve for x
    x = 2,569,399,648,220.79/2,038,807.45
  6. Step 6: Final answer
    x = 1,260,246.35

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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.