Home / 5,097,093.23-7,645,390.73-1,901,970.29

Finding the Fourth Proportional to 5,097,093.23, 7,645,390.73 and 1,901,970.29

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Solution

The fourth proportional to 5,097,093.23, 7,645,390.73 and 1,901,970.29 is: 2,852,862.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097,093.23 : 7,645,390.73 = 1,901,970.29 : x
  2. Step 2: Convert to fraction form
    5,097,093.23/7,645,390.73 = 1,901,970.29/x
  3. Step 3: Cross multiply
    5,097,093.23x = 7,645,390.73 × 1,901,970.29
  4. Step 4: Simplify right side
    5,097,093.23x = 14,541,306,047,769.81
  5. Step 5: Solve for x
    x = 14,541,306,047,769.81/5,097,093.23
  6. Step 6: Final answer
    x = 2,852,862.48

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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.