Home / 5,346,777.60-8,020,166.40-4,461,042.60

Finding the Fourth Proportional to 5,346,777.60, 8,020,166.40 and 4,461,042.60

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Solution

The fourth proportional to 5,346,777.60, 8,020,166.40 and 4,461,042.60 is: 6,691,563.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,777.60 : 8,020,166.40 = 4,461,042.60 : x
  2. Step 2: Convert to fraction form
    5,346,777.60/8,020,166.40 = 4,461,042.60/x
  3. Step 3: Cross multiply
    5,346,777.60x = 8,020,166.40 × 4,461,042.60
  4. Step 4: Simplify right side
    5,346,777.60x = 35,778,303,969,488.64
  5. Step 5: Solve for x
    x = 35,778,303,969,488.64/5,346,777.60
  6. Step 6: Final answer
    x = 6,691,563.90

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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.