Home / 7,311,246.10-10,089,834.82-4,048,060.81

Finding the Fourth Proportional to 7,311,246.10, 10,089,834.82 and 4,048,060.81

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Solution

The fourth proportional to 7,311,246.10, 10,089,834.82 and 4,048,060.81 is: 5,586,498.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,246.10 : 10,089,834.82 = 4,048,060.81 : x
  2. Step 2: Convert to fraction form
    7,311,246.10/10,089,834.82 = 4,048,060.81/x
  3. Step 3: Cross multiply
    7,311,246.10x = 10,089,834.82 × 4,048,060.81
  4. Step 4: Simplify right side
    7,311,246.10x = 40,844,264,878,870.67
  5. Step 5: Solve for x
    x = 40,844,264,878,870.67/7,311,246.10
  6. Step 6: Final answer
    x = 5,586,498.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.