Home / 3,756,245.70-5,634,465.60-1,023,815.58

Finding the Fourth Proportional to 3,756,245.70, 5,634,465.60 and 1,023,815.58

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Solution

The fourth proportional to 3,756,245.70, 5,634,465.60 and 1,023,815.58 is: 1,535,749.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,756,245.70 : 5,634,465.60 = 1,023,815.58 : x
  2. Step 2: Convert to fraction form
    3,756,245.70/5,634,465.60 = 1,023,815.58/x
  3. Step 3: Cross multiply
    3,756,245.70x = 5,634,465.60 × 1,023,815.58
  4. Step 4: Simplify right side
    3,756,245.70x = 5,768,653,666,254.05
  5. Step 5: Solve for x
    x = 5,768,653,666,254.05/3,756,245.70
  6. Step 6: Final answer
    x = 1,535,749.82

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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.