Home / 2,590,110.40-3,885,280.80-884,228.80

Finding the Fourth Proportional to 2,590,110.40, 3,885,280.80 and 884,228.80

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Solution

The fourth proportional to 2,590,110.40, 3,885,280.80 and 884,228.80 is: 1,326,382.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,110.40 : 3,885,280.80 = 884,228.80 : x
  2. Step 2: Convert to fraction form
    2,590,110.40/3,885,280.80 = 884,228.80/x
  3. Step 3: Cross multiply
    2,590,110.40x = 3,885,280.80 × 884,228.80
  4. Step 4: Simplify right side
    2,590,110.40x = 3,435,477,179,447.04
  5. Step 5: Solve for x
    x = 3,435,477,179,447.04/2,590,110.40
  6. Step 6: Final answer
    x = 1,326,382.53

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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.