Home / 7,893,116.98-11,837,620.28-3,341,823.03

Finding the Fourth Proportional to 7,893,116.98, 11,837,620.28 and 3,341,823.03

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Solution

The fourth proportional to 7,893,116.98, 11,837,620.28 and 3,341,823.03 is: 5,011,864.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893,116.98 : 11,837,620.28 = 3,341,823.03 : x
  2. Step 2: Convert to fraction form
    7,893,116.98/11,837,620.28 = 3,341,823.03/x
  3. Step 3: Cross multiply
    7,893,116.98x = 11,837,620.28 × 3,341,823.03
  4. Step 4: Simplify right side
    7,893,116.98x = 39,559,232,072,099.05
  5. Step 5: Solve for x
    x = 39,559,232,072,099.05/7,893,116.98
  6. Step 6: Final answer
    x = 5,011,864.41

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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.