Home / 2,650,848.90-3,973,648.95-1,301,907.30

Finding the Fourth Proportional to 2,650,848.90, 3,973,648.95 and 1,301,907.30

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Solution

The fourth proportional to 2,650,848.90, 3,973,648.95 and 1,301,907.30 is: 1,951,572.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,848.90 : 3,973,648.95 = 1,301,907.30 : x
  2. Step 2: Convert to fraction form
    2,650,848.90/3,973,648.95 = 1,301,907.30/x
  3. Step 3: Cross multiply
    2,650,848.90x = 3,973,648.95 × 1,301,907.30
  4. Step 4: Simplify right side
    2,650,848.90x = 5,173,322,575,642.34
  5. Step 5: Solve for x
    x = 5,173,322,575,642.34/2,650,848.90
  6. Step 6: Final answer
    x = 1,951,572.03

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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.