Home / 3,391,527.40-5,087,291.10-1,370,739.40

Finding the Fourth Proportional to 3,391,527.40, 5,087,291.10 and 1,370,739.40

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Solution

The fourth proportional to 3,391,527.40, 5,087,291.10 and 1,370,739.40 is: 2,056,109.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,391,527.40 : 5,087,291.10 = 1,370,739.40 : x
  2. Step 2: Convert to fraction form
    3,391,527.40/5,087,291.10 = 1,370,739.40/x
  3. Step 3: Cross multiply
    3,391,527.40x = 5,087,291.10 × 1,370,739.40
  4. Step 4: Simplify right side
    3,391,527.40x = 6,973,350,350,039.34
  5. Step 5: Solve for x
    x = 6,973,350,350,039.34/3,391,527.40
  6. Step 6: Final answer
    x = 2,056,109.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.