Home / 2,415,373.86-3,623,058.44-618,254.46

Finding the Fourth Proportional to 2,415,373.86, 3,623,058.44 and 618,254.46

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Solution

The fourth proportional to 2,415,373.86, 3,623,058.44 and 618,254.46 is: 927,381.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,373.86 : 3,623,058.44 = 618,254.46 : x
  2. Step 2: Convert to fraction form
    2,415,373.86/3,623,058.44 = 618,254.46/x
  3. Step 3: Cross multiply
    2,415,373.86x = 3,623,058.44 × 618,254.46
  4. Step 4: Simplify right side
    2,415,373.86x = 2,239,972,039,370.64
  5. Step 5: Solve for x
    x = 2,239,972,039,370.64/2,415,373.86
  6. Step 6: Final answer
    x = 927,381.09

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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.