Home / 1,088,533.74-1,632,998.03-448,482.05

Finding the Fourth Proportional to 1,088,533.74, 1,632,998.03 and 448,482.05

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Solution

The fourth proportional to 1,088,533.74, 1,632,998.03 and 448,482.05 is: 672,804.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,533.74 : 1,632,998.03 = 448,482.05 : x
  2. Step 2: Convert to fraction form
    1,088,533.74/1,632,998.03 = 448,482.05/x
  3. Step 3: Cross multiply
    1,088,533.74x = 1,632,998.03 × 448,482.05
  4. Step 4: Simplify right side
    1,088,533.74x = 732,370,304,140.36
  5. Step 5: Solve for x
    x = 732,370,304,140.36/1,088,533.74
  6. Step 6: Final answer
    x = 672,804.41

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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.