Home / 5,774,237.88-8,657,420.22-2,928,863.40

Finding the Fourth Proportional to 5,774,237.88, 8,657,420.22 and 2,928,863.40

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Solution

The fourth proportional to 5,774,237.88, 8,657,420.22 and 2,928,863.40 is: 4,391,298.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,774,237.88 : 8,657,420.22 = 2,928,863.40 : x
  2. Step 2: Convert to fraction form
    5,774,237.88/8,657,420.22 = 2,928,863.40/x
  3. Step 3: Cross multiply
    5,774,237.88x = 8,657,420.22 × 2,928,863.40
  4. Step 4: Simplify right side
    5,774,237.88x = 25,356,401,220,777.95
  5. Step 5: Solve for x
    x = 25,356,401,220,777.95/5,774,237.88
  6. Step 6: Final answer
    x = 4,391,298.34

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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.