Home / 6,974,419.15-10,457,349.50-2,709,608.77

Finding the Fourth Proportional to 6,974,419.15, 10,457,349.50 and 2,709,608.77

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Solution

The fourth proportional to 6,974,419.15, 10,457,349.50 and 2,709,608.77 is: 4,062,750.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,974,419.15 : 10,457,349.50 = 2,709,608.77 : x
  2. Step 2: Convert to fraction form
    6,974,419.15/10,457,349.50 = 2,709,608.77/x
  3. Step 3: Cross multiply
    6,974,419.15x = 10,457,349.50 × 2,709,608.77
  4. Step 4: Simplify right side
    6,974,419.15x = 28,335,325,902,607.07
  5. Step 5: Solve for x
    x = 28,335,325,902,607.07/6,974,419.15
  6. Step 6: Final answer
    x = 4,062,750.65

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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.