Home / 3,160,673.75-4,361,741.27-1,710,369.05

Finding the Fourth Proportional to 3,160,673.75, 4,361,741.27 and 1,710,369.05

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Solution

The fourth proportional to 3,160,673.75, 4,361,741.27 and 1,710,369.05 is: 2,360,315.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,673.75 : 4,361,741.27 = 1,710,369.05 : x
  2. Step 2: Convert to fraction form
    3,160,673.75/4,361,741.27 = 1,710,369.05/x
  3. Step 3: Cross multiply
    3,160,673.75x = 4,361,741.27 × 1,710,369.05
  4. Step 4: Simplify right side
    3,160,673.75x = 7,460,187,272,315.69
  5. Step 5: Solve for x
    x = 7,460,187,272,315.69/3,160,673.75
  6. Step 6: Final answer
    x = 2,360,315.51

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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.