Home / 1,110,478.60-1,532,458.56-601,180.84

Finding the Fourth Proportional to 1,110,478.60, 1,532,458.56 and 601,180.84

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Solution

The fourth proportional to 1,110,478.60, 1,532,458.56 and 601,180.84 is: 829,628.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,478.60 : 1,532,458.56 = 601,180.84 : x
  2. Step 2: Convert to fraction form
    1,110,478.60/1,532,458.56 = 601,180.84/x
  3. Step 3: Cross multiply
    1,110,478.60x = 1,532,458.56 × 601,180.84
  4. Step 4: Simplify right side
    1,110,478.60x = 921,284,724,365.99
  5. Step 5: Solve for x
    x = 921,284,724,365.99/1,110,478.60
  6. Step 6: Final answer
    x = 829,628.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.