Home / 3,160,673.91-4,361,741.48-1,710,369.18

Finding the Fourth Proportional to 3,160,673.91, 4,361,741.48 and 1,710,369.18

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Solution

The fourth proportional to 3,160,673.91, 4,361,741.48 and 1,710,369.18 is: 2,360,315.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,673.91 : 4,361,741.48 = 1,710,369.18 : x
  2. Step 2: Convert to fraction form
    3,160,673.91/4,361,741.48 = 1,710,369.18/x
  3. Step 3: Cross multiply
    3,160,673.91x = 4,361,741.48 × 1,710,369.18
  4. Step 4: Simplify right side
    3,160,673.91x = 7,460,188,202,795.51
  5. Step 5: Solve for x
    x = 7,460,188,202,795.51/3,160,673.91
  6. Step 6: Final answer
    x = 2,360,315.68

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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.