Home / 7,885,098.80-11,824,883.40-4,097,322.80

Finding the Fourth Proportional to 7,885,098.80, 11,824,883.40 and 4,097,322.80

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Solution

The fourth proportional to 7,885,098.80, 11,824,883.40 and 4,097,322.80 is: 6,144,547.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,885,098.80 : 11,824,883.40 = 4,097,322.80 : x
  2. Step 2: Convert to fraction form
    7,885,098.80/11,824,883.40 = 4,097,322.80/x
  3. Step 3: Cross multiply
    7,885,098.80x = 11,824,883.40 × 4,097,322.80
  4. Step 4: Simplify right side
    7,885,098.80x = 48,450,364,362,161.52
  5. Step 5: Solve for x
    x = 48,450,364,362,161.52/7,885,098.80
  6. Step 6: Final answer
    x = 6,144,547.53

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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.