Home / 2,893,415.93-4,337,408.38-972,984.35

Finding the Fourth Proportional to 2,893,415.93, 4,337,408.38 and 972,984.35

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Solution

The fourth proportional to 2,893,415.93, 4,337,408.38 and 972,984.35 is: 1,458,563.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,415.93 : 4,337,408.38 = 972,984.35 : x
  2. Step 2: Convert to fraction form
    2,893,415.93/4,337,408.38 = 972,984.35/x
  3. Step 3: Cross multiply
    2,893,415.93x = 4,337,408.38 × 972,984.35
  4. Step 4: Simplify right side
    2,893,415.93x = 4,220,230,480,797.74
  5. Step 5: Solve for x
    x = 4,220,230,480,797.74/2,893,415.93
  6. Step 6: Final answer
    x = 1,458,563.36

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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.