Home / 1,533,292.80-2,300,382.96-634,568.64

Finding the Fourth Proportional to 1,533,292.80, 2,300,382.96 and 634,568.64

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Solution

The fourth proportional to 1,533,292.80, 2,300,382.96 and 634,568.64 is: 952,036.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,292.80 : 2,300,382.96 = 634,568.64 : x
  2. Step 2: Convert to fraction form
    1,533,292.80/2,300,382.96 = 634,568.64/x
  3. Step 3: Cross multiply
    1,533,292.80x = 2,300,382.96 × 634,568.64
  4. Step 4: Simplify right side
    1,533,292.80x = 1,459,750,886,406.37
  5. Step 5: Solve for x
    x = 1,459,750,886,406.37/1,533,292.80
  6. Step 6: Final answer
    x = 952,036.61

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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.