Home / 3,160,672.12-4,361,739.04-1,710,367.42

Finding the Fourth Proportional to 3,160,672.12, 4,361,739.04 and 1,710,367.42

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Solution

The fourth proportional to 3,160,672.12, 4,361,739.04 and 1,710,367.42 is: 2,360,313.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,672.12 : 4,361,739.04 = 1,710,367.42 : x
  2. Step 2: Convert to fraction form
    3,160,672.12/4,361,739.04 = 1,710,367.42/x
  3. Step 3: Cross multiply
    3,160,672.12x = 4,361,739.04 × 1,710,367.42
  4. Step 4: Simplify right side
    3,160,672.12x = 7,460,176,348,558.08
  5. Step 5: Solve for x
    x = 7,460,176,348,558.08/3,160,672.12
  6. Step 6: Final answer
    x = 2,360,313.27

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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.