Home / 8,852,955.16-13,279,903.58-2,788,161.16

Finding the Fourth Proportional to 8,852,955.16, 13,279,903.58 and 2,788,161.16

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Solution

The fourth proportional to 8,852,955.16, 13,279,903.58 and 2,788,161.16 is: 4,182,390.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,852,955.16 : 13,279,903.58 = 2,788,161.16 : x
  2. Step 2: Convert to fraction form
    8,852,955.16/13,279,903.58 = 2,788,161.16/x
  3. Step 3: Cross multiply
    8,852,955.16x = 13,279,903.58 × 2,788,161.16
  4. Step 4: Simplify right side
    8,852,955.16x = 37,026,511,370,300.95
  5. Step 5: Solve for x
    x = 37,026,511,370,300.95/8,852,955.16
  6. Step 6: Final answer
    x = 4,182,390.03

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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.