Home / 2,645,038.21-3,650,192.72-1,483,741.89

Finding the Fourth Proportional to 2,645,038.21, 3,650,192.72 and 1,483,741.89

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Solution

The fourth proportional to 2,645,038.21, 3,650,192.72 and 1,483,741.89 is: 2,047,586.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,645,038.21 : 3,650,192.72 = 1,483,741.89 : x
  2. Step 2: Convert to fraction form
    2,645,038.21/3,650,192.72 = 1,483,741.89/x
  3. Step 3: Cross multiply
    2,645,038.21x = 3,650,192.72 × 1,483,741.89
  4. Step 4: Simplify right side
    2,645,038.21x = 5,415,943,837,818.33
  5. Step 5: Solve for x
    x = 5,415,943,837,818.33/2,645,038.21
  6. Step 6: Final answer
    x = 2,047,586.24

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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.