Home / 4,551,312.41-6,829,661.96-1,674,699.21

Finding the Fourth Proportional to 4,551,312.41, 6,829,661.96 and 1,674,699.21

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Solution

The fourth proportional to 4,551,312.41, 6,829,661.96 and 1,674,699.21 is: 2,513,039.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551,312.41 : 6,829,661.96 = 1,674,699.21 : x
  2. Step 2: Convert to fraction form
    4,551,312.41/6,829,661.96 = 1,674,699.21/x
  3. Step 3: Cross multiply
    4,551,312.41x = 6,829,661.96 × 1,674,699.21
  4. Step 4: Simplify right side
    4,551,312.41x = 11,437,629,480,605.55
  5. Step 5: Solve for x
    x = 11,437,629,480,605.55/4,551,312.41
  6. Step 6: Final answer
    x = 2,513,039.86

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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.