Home / 7,705,927.57-11,559,429.90-3,094,914.16

Finding the Fourth Proportional to 7,705,927.57, 11,559,429.90 and 3,094,914.16

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Solution

The fourth proportional to 7,705,927.57, 11,559,429.90 and 3,094,914.16 is: 4,642,587.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,927.57 : 11,559,429.90 = 3,094,914.16 : x
  2. Step 2: Convert to fraction form
    7,705,927.57/11,559,429.90 = 3,094,914.16/x
  3. Step 3: Cross multiply
    7,705,927.57x = 11,559,429.90 × 3,094,914.16
  4. Step 4: Simplify right side
    7,705,927.57x = 35,775,443,279,037.39
  5. Step 5: Solve for x
    x = 35,775,443,279,037.39/7,705,927.57
  6. Step 6: Final answer
    x = 4,642,587.53

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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.