Home / 7,705,926.57-11,559,428.40-3,094,913.16

Finding the Fourth Proportional to 7,705,926.57, 11,559,428.40 and 3,094,913.16

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Solution

The fourth proportional to 7,705,926.57, 11,559,428.40 and 3,094,913.16 is: 4,642,586.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,926.57 : 11,559,428.40 = 3,094,913.16 : x
  2. Step 2: Convert to fraction form
    7,705,926.57/11,559,428.40 = 3,094,913.16/x
  3. Step 3: Cross multiply
    7,705,926.57x = 11,559,428.40 × 3,094,913.16
  4. Step 4: Simplify right side
    7,705,926.57x = 35,775,427,077,237.75
  5. Step 5: Solve for x
    x = 35,775,427,077,237.75/7,705,926.57
  6. Step 6: Final answer
    x = 4,642,586.03

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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.