Home / 3,160,674.75-4,361,742.65-1,710,370.05

Finding the Fourth Proportional to 3,160,674.75, 4,361,742.65 and 1,710,370.05

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Solution

The fourth proportional to 3,160,674.75, 4,361,742.65 and 1,710,370.05 is: 2,360,316.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,674.75 : 4,361,742.65 = 1,710,370.05 : x
  2. Step 2: Convert to fraction form
    3,160,674.75/4,361,742.65 = 1,710,370.05/x
  3. Step 3: Cross multiply
    3,160,674.75x = 4,361,742.65 × 1,710,370.05
  4. Step 4: Simplify right side
    3,160,674.75x = 7,460,193,994,367.63
  5. Step 5: Solve for x
    x = 7,460,193,994,367.63/3,160,674.75
  6. Step 6: Final answer
    x = 2,360,316.89

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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.