Home / 7,705,844.96-11,559,307.20-3,094,831.60

Finding the Fourth Proportional to 7,705,844.96, 11,559,307.20 and 3,094,831.60

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Solution

The fourth proportional to 7,705,844.96, 11,559,307.20 and 3,094,831.60 is: 4,642,464.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,844.96 : 11,559,307.20 = 3,094,831.60 : x
  2. Step 2: Convert to fraction form
    7,705,844.96/11,559,307.20 = 3,094,831.60/x
  3. Step 3: Cross multiply
    7,705,844.96x = 11,559,307.20 × 3,094,831.60
  4. Step 4: Simplify right side
    7,705,844.96x = 35,774,109,196,667.52
  5. Step 5: Solve for x
    x = 35,774,109,196,667.52/7,705,844.96
  6. Step 6: Final answer
    x = 4,642,464.18

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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.