Home / 2,447,690.40-3,670,110-950,032.80

Finding the Fourth Proportional to 2,447,690.40, 3,670,110 and 950,032.80

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Solution

The fourth proportional to 2,447,690.40, 3,670,110 and 950,032.80 is: 1,424,495.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,690.40 : 3,670,110 = 950,032.80 : x
  2. Step 2: Convert to fraction form
    2,447,690.40/3,670,110 = 950,032.80/x
  3. Step 3: Cross multiply
    2,447,690.40x = 3,670,110 × 950,032.80
  4. Step 4: Simplify right side
    2,447,690.40x = 3,486,724,879,608
  5. Step 5: Solve for x
    x = 3,486,724,879,608/2,447,690.40
  6. Step 6: Final answer
    x = 1,424,495.88

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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.