Home / 3,118,032.68-4,303,007.70-1,793,453.96

Finding the Fourth Proportional to 3,118,032.68, 4,303,007.70 and 1,793,453.96

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Solution

The fourth proportional to 3,118,032.68, 4,303,007.70 and 1,793,453.96 is: 2,475,036.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,118,032.68 : 4,303,007.70 = 1,793,453.96 : x
  2. Step 2: Convert to fraction form
    3,118,032.68/4,303,007.70 = 1,793,453.96/x
  3. Step 3: Cross multiply
    3,118,032.68x = 4,303,007.70 × 1,793,453.96
  4. Step 4: Simplify right side
    3,118,032.68x = 7,717,246,189,391.32
  5. Step 5: Solve for x
    x = 7,717,246,189,391.32/3,118,032.68
  6. Step 6: Final answer
    x = 2,475,036.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.