Home / 3,055,830.40-4,588,641.60-2,429,948.80

Finding the Fourth Proportional to 3,055,830.40, 4,588,641.60 and 2,429,948.80

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Solution

The fourth proportional to 3,055,830.40, 4,588,641.60 and 2,429,948.80 is: 3,648,816.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,830.40 : 4,588,641.60 = 2,429,948.80 : x
  2. Step 2: Convert to fraction form
    3,055,830.40/4,588,641.60 = 2,429,948.80/x
  3. Step 3: Cross multiply
    3,055,830.40x = 4,588,641.60 × 2,429,948.80
  4. Step 4: Simplify right side
    3,055,830.40x = 11,150,164,149,550.08
  5. Step 5: Solve for x
    x = 11,150,164,149,550.08/3,055,830.40
  6. Step 6: Final answer
    x = 3,648,816.42

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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.