Home / 1,204,482.96-1,662,907.32-752,386.32

Finding the Fourth Proportional to 1,204,482.96, 1,662,907.32 and 752,386.32

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Solution

The fourth proportional to 1,204,482.96, 1,662,907.32 and 752,386.32 is: 1,038,743.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,482.96 : 1,662,907.32 = 752,386.32 : x
  2. Step 2: Convert to fraction form
    1,204,482.96/1,662,907.32 = 752,386.32/x
  3. Step 3: Cross multiply
    1,204,482.96x = 1,662,907.32 × 752,386.32
  4. Step 4: Simplify right side
    1,204,482.96x = 1,251,148,718,995.86
  5. Step 5: Solve for x
    x = 1,251,148,718,995.86/1,204,482.96
  6. Step 6: Final answer
    x = 1,038,743.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.