Home / 3,225,043.40-4,450,448.32-1,774,603.22

Finding the Fourth Proportional to 3,225,043.40, 4,450,448.32 and 1,774,603.22

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Solution

The fourth proportional to 3,225,043.40, 4,450,448.32 and 1,774,603.22 is: 2,448,891.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,043.40 : 4,450,448.32 = 1,774,603.22 : x
  2. Step 2: Convert to fraction form
    3,225,043.40/4,450,448.32 = 1,774,603.22/x
  3. Step 3: Cross multiply
    3,225,043.40x = 4,450,448.32 × 1,774,603.22
  4. Step 4: Simplify right side
    3,225,043.40x = 7,897,779,892,426.84
  5. Step 5: Solve for x
    x = 7,897,779,892,426.84/3,225,043.40
  6. Step 6: Final answer
    x = 2,448,891.05

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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.