Home / 4,819,833.63-7,229,495.81-1,580,944.66

Finding the Fourth Proportional to 4,819,833.63, 7,229,495.81 and 1,580,944.66

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Solution

The fourth proportional to 4,819,833.63, 7,229,495.81 and 1,580,944.66 is: 2,371,333.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,833.63 : 7,229,495.81 = 1,580,944.66 : x
  2. Step 2: Convert to fraction form
    4,819,833.63/7,229,495.81 = 1,580,944.66/x
  3. Step 3: Cross multiply
    4,819,833.63x = 7,229,495.81 × 1,580,944.66
  4. Step 4: Simplify right side
    4,819,833.63x = 11,429,432,759,164.39
  5. Step 5: Solve for x
    x = 11,429,432,759,164.39/4,819,833.63
  6. Step 6: Final answer
    x = 2,371,333.46

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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.