Home / 5,562,416.30-8,343,624.45-1,776,176.30

Finding the Fourth Proportional to 5,562,416.30, 8,343,624.45 and 1,776,176.30

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Solution

The fourth proportional to 5,562,416.30, 8,343,624.45 and 1,776,176.30 is: 2,664,264.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,562,416.30 : 8,343,624.45 = 1,776,176.30 : x
  2. Step 2: Convert to fraction form
    5,562,416.30/8,343,624.45 = 1,776,176.30/x
  3. Step 3: Cross multiply
    5,562,416.30x = 8,343,624.45 × 1,776,176.30
  4. Step 4: Simplify right side
    5,562,416.30x = 14,819,748,004,190.54
  5. Step 5: Solve for x
    x = 14,819,748,004,190.54/5,562,416.30
  6. Step 6: Final answer
    x = 2,664,264.45

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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.