Home / 1,567,620.40-2,351,316.40-703,322.95

Finding the Fourth Proportional to 1,567,620.40, 2,351,316.40 and 703,322.95

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Solution

The fourth proportional to 1,567,620.40, 2,351,316.40 and 703,322.95 is: 1,054,933.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,620.40 : 2,351,316.40 = 703,322.95 : x
  2. Step 2: Convert to fraction form
    1,567,620.40/2,351,316.40 = 703,322.95/x
  3. Step 3: Cross multiply
    1,567,620.40x = 2,351,316.40 × 703,322.95
  4. Step 4: Simplify right side
    1,567,620.40x = 1,653,734,790,649.68
  5. Step 5: Solve for x
    x = 1,653,734,790,649.68/1,567,620.40
  6. Step 6: Final answer
    x = 1,054,933.19

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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.