Home / 3,365,554.16-4,644,446.37-1,837,650.35

Finding the Fourth Proportional to 3,365,554.16, 4,644,446.37 and 1,837,650.35

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Solution

The fourth proportional to 3,365,554.16, 4,644,446.37 and 1,837,650.35 is: 2,535,947.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,554.16 : 4,644,446.37 = 1,837,650.35 : x
  2. Step 2: Convert to fraction form
    3,365,554.16/4,644,446.37 = 1,837,650.35/x
  3. Step 3: Cross multiply
    3,365,554.16x = 4,644,446.37 × 1,837,650.35
  4. Step 4: Simplify right side
    3,365,554.16x = 8,534,868,497,386.73
  5. Step 5: Solve for x
    x = 8,534,868,497,386.73/3,365,554.16
  6. Step 6: Final answer
    x = 2,535,947.45

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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.