Home / 3,079,814.08-4,618,570.56-1,057,483.84

Finding the Fourth Proportional to 3,079,814.08, 4,618,570.56 and 1,057,483.84

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Solution

The fourth proportional to 3,079,814.08, 4,618,570.56 and 1,057,483.84 is: 1,585,830.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,814.08 : 4,618,570.56 = 1,057,483.84 : x
  2. Step 2: Convert to fraction form
    3,079,814.08/4,618,570.56 = 1,057,483.84/x
  3. Step 3: Cross multiply
    3,079,814.08x = 4,618,570.56 × 1,057,483.84
  4. Step 4: Simplify right side
    3,079,814.08x = 4,884,063,731,099.75
  5. Step 5: Solve for x
    x = 4,884,063,731,099.75/3,079,814.08
  6. Step 6: Final answer
    x = 1,585,830.70

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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.