Home / 4,556,345.40-6,833,999.70-1,190,892.60

Finding the Fourth Proportional to 4,556,345.40, 6,833,999.70 and 1,190,892.60

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Solution

The fourth proportional to 4,556,345.40, 6,833,999.70 and 1,190,892.60 is: 1,786,203.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556,345.40 : 6,833,999.70 = 1,190,892.60 : x
  2. Step 2: Convert to fraction form
    4,556,345.40/6,833,999.70 = 1,190,892.60/x
  3. Step 3: Cross multiply
    4,556,345.40x = 6,833,999.70 × 1,190,892.60
  4. Step 4: Simplify right side
    4,556,345.40x = 8,138,559,671,132.22
  5. Step 5: Solve for x
    x = 8,138,559,671,132.22/4,556,345.40
  6. Step 6: Final answer
    x = 1,786,203.41

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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.