Home / 2,793,365.60-4,190,048.40-996,307.70

Finding the Fourth Proportional to 2,793,365.60, 4,190,048.40 and 996,307.70

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Solution

The fourth proportional to 2,793,365.60, 4,190,048.40 and 996,307.70 is: 1,494,461.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,365.60 : 4,190,048.40 = 996,307.70 : x
  2. Step 2: Convert to fraction form
    2,793,365.60/4,190,048.40 = 996,307.70/x
  3. Step 3: Cross multiply
    2,793,365.60x = 4,190,048.40 × 996,307.70
  4. Step 4: Simplify right side
    2,793,365.60x = 4,174,577,484,292.68
  5. Step 5: Solve for x
    x = 4,174,577,484,292.68/2,793,365.60
  6. Step 6: Final answer
    x = 1,494,461.55

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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.