Home / 5,248,027.90-7,242,418.47-2,956,051.90

Finding the Fourth Proportional to 5,248,027.90, 7,242,418.47 and 2,956,051.90

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Solution

The fourth proportional to 5,248,027.90, 7,242,418.47 and 2,956,051.90 is: 4,079,430.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,248,027.90 : 7,242,418.47 = 2,956,051.90 : x
  2. Step 2: Convert to fraction form
    5,248,027.90/7,242,418.47 = 2,956,051.90/x
  3. Step 3: Cross multiply
    5,248,027.90x = 7,242,418.47 × 2,956,051.90
  4. Step 4: Simplify right side
    5,248,027.90x = 21,408,964,878,838.59
  5. Step 5: Solve for x
    x = 21,408,964,878,838.59/5,248,027.90
  6. Step 6: Final answer
    x = 4,079,430.46

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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.