Home / 8,045,106.55-12,068,243.03-4,843,338.55

Finding the Fourth Proportional to 8,045,106.55, 12,068,243.03 and 4,843,338.55

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Solution

The fourth proportional to 8,045,106.55, 12,068,243.03 and 4,843,338.55 is: 7,265,358.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,106.55 : 12,068,243.03 = 4,843,338.55 : x
  2. Step 2: Convert to fraction form
    8,045,106.55/12,068,243.03 = 4,843,338.55/x
  3. Step 3: Cross multiply
    8,045,106.55x = 12,068,243.03 × 4,843,338.55
  4. Step 4: Simplify right side
    8,045,106.55x = 58,450,586,697,967.80
  5. Step 5: Solve for x
    x = 58,450,586,697,967.80/8,045,106.55
  6. Step 6: Final answer
    x = 7,265,358.93

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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.