Home / 3,058,705.12-4,588,058.01-1,456,410.50

Finding the Fourth Proportional to 3,058,705.12, 4,588,058.01 and 1,456,410.50

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Solution

The fourth proportional to 3,058,705.12, 4,588,058.01 and 1,456,410.50 is: 2,184,615.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,705.12 : 4,588,058.01 = 1,456,410.50 : x
  2. Step 2: Convert to fraction form
    3,058,705.12/4,588,058.01 = 1,456,410.50/x
  3. Step 3: Cross multiply
    3,058,705.12x = 4,588,058.01 × 1,456,410.50
  4. Step 4: Simplify right side
    3,058,705.12x = 6,682,095,860,373.11
  5. Step 5: Solve for x
    x = 6,682,095,860,373.11/3,058,705.12
  6. Step 6: Final answer
    x = 2,184,615.91

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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.