Home / 3,344,020.31-4,615,032.63-1,893,973.70

Finding the Fourth Proportional to 3,344,020.31, 4,615,032.63 and 1,893,973.70

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Solution

The fourth proportional to 3,344,020.31, 4,615,032.63 and 1,893,973.70 is: 2,613,844.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,020.31 : 4,615,032.63 = 1,893,973.70 : x
  2. Step 2: Convert to fraction form
    3,344,020.31/4,615,032.63 = 1,893,973.70/x
  3. Step 3: Cross multiply
    3,344,020.31x = 4,615,032.63 × 1,893,973.70
  4. Step 4: Simplify right side
    3,344,020.31x = 8,740,750,402,786.67
  5. Step 5: Solve for x
    x = 8,740,750,402,786.67/3,344,020.31
  6. Step 6: Final answer
    x = 2,613,844.89

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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.