Home / 8,341,980.56-12,513,012.48-2,950,635.94

Finding the Fourth Proportional to 8,341,980.56, 12,513,012.48 and 2,950,635.94

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Solution

The fourth proportional to 8,341,980.56, 12,513,012.48 and 2,950,635.94 is: 4,425,968.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,341,980.56 : 12,513,012.48 = 2,950,635.94 : x
  2. Step 2: Convert to fraction form
    8,341,980.56/12,513,012.48 = 2,950,635.94/x
  3. Step 3: Cross multiply
    8,341,980.56x = 12,513,012.48 × 2,950,635.94
  4. Step 4: Simplify right side
    8,341,980.56x = 36,921,344,341,156.53
  5. Step 5: Solve for x
    x = 36,921,344,341,156.53/8,341,980.56
  6. Step 6: Final answer
    x = 4,425,968.64

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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.