Home / 3,160,743.07-4,361,825.34-1,710,438.49

Finding the Fourth Proportional to 3,160,743.07, 4,361,825.34 and 1,710,438.49

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Solution

The fourth proportional to 3,160,743.07, 4,361,825.34 and 1,710,438.49 is: 2,360,405.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,743.07 : 4,361,825.34 = 1,710,438.49 : x
  2. Step 2: Convert to fraction form
    3,160,743.07/4,361,825.34 = 1,710,438.49/x
  3. Step 3: Cross multiply
    3,160,743.07x = 4,361,825.34 × 1,710,438.49
  4. Step 4: Simplify right side
    3,160,743.07x = 7,460,633,948,193.34
  5. Step 5: Solve for x
    x = 7,460,633,948,193.34/3,160,743.07
  6. Step 6: Final answer
    x = 2,360,405.06

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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.