Home / 1,790,848.70-2,686,273.05-608,896.70

Finding the Fourth Proportional to 1,790,848.70, 2,686,273.05 and 608,896.70

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Solution

The fourth proportional to 1,790,848.70, 2,686,273.05 and 608,896.70 is: 913,345.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,848.70 : 2,686,273.05 = 608,896.70 : x
  2. Step 2: Convert to fraction form
    1,790,848.70/2,686,273.05 = 608,896.70/x
  3. Step 3: Cross multiply
    1,790,848.70x = 2,686,273.05 × 608,896.70
  4. Step 4: Simplify right side
    1,790,848.70x = 1,635,662,795,443.93
  5. Step 5: Solve for x
    x = 1,635,662,795,443.93/1,790,848.70
  6. Step 6: Final answer
    x = 913,345.05

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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.