Home / 7,273,766.89-10,898,303.59-4,389,072.55

Finding the Fourth Proportional to 7,273,766.89, 10,898,303.59 and 4,389,072.55

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Solution

The fourth proportional to 7,273,766.89, 10,898,303.59 and 4,389,072.55 is: 6,576,158.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273,766.89 : 10,898,303.59 = 4,389,072.55 : x
  2. Step 2: Convert to fraction form
    7,273,766.89/10,898,303.59 = 4,389,072.55/x
  3. Step 3: Cross multiply
    7,273,766.89x = 10,898,303.59 × 4,389,072.55
  4. Step 4: Simplify right side
    7,273,766.89x = 47,833,445,106,676.04
  5. Step 5: Solve for x
    x = 47,833,445,106,676.04/7,273,766.89
  6. Step 6: Final answer
    x = 6,576,158.66

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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.