Home / 5,664,074.96-7,814,373.07-3,705,071.23

Finding the Fourth Proportional to 5,664,074.96, 7,814,373.07 and 3,705,071.23

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Solution

The fourth proportional to 5,664,074.96, 7,814,373.07 and 3,705,071.23 is: 5,111,657.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,664,074.96 : 7,814,373.07 = 3,705,071.23 : x
  2. Step 2: Convert to fraction form
    5,664,074.96/7,814,373.07 = 3,705,071.23/x
  3. Step 3: Cross multiply
    5,664,074.96x = 7,814,373.07 × 3,705,071.23
  4. Step 4: Simplify right side
    5,664,074.96x = 28,952,808,842,143.78
  5. Step 5: Solve for x
    x = 28,952,808,842,143.78/5,664,074.96
  6. Step 6: Final answer
    x = 5,111,657.07

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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.