Home / 5,578,346.80-8,372,003.54-2,883,461.40

Finding the Fourth Proportional to 5,578,346.80, 8,372,003.54 and 2,883,461.40

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Solution

The fourth proportional to 5,578,346.80, 8,372,003.54 and 2,883,461.40 is: 4,327,509.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,578,346.80 : 8,372,003.54 = 2,883,461.40 : x
  2. Step 2: Convert to fraction form
    5,578,346.80/8,372,003.54 = 2,883,461.40/x
  3. Step 3: Cross multiply
    5,578,346.80x = 8,372,003.54 × 2,883,461.40
  4. Step 4: Simplify right side
    5,578,346.80x = 24,140,349,048,253.36
  5. Step 5: Solve for x
    x = 24,140,349,048,253.36/5,578,346.80
  6. Step 6: Final answer
    x = 4,327,509.55

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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.