Home / 4,806,014.28-7,207,900.02-1,393,384.98

Finding the Fourth Proportional to 4,806,014.28, 7,207,900.02 and 1,393,384.98

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Solution

The fourth proportional to 4,806,014.28, 7,207,900.02 and 1,393,384.98 is: 2,089,752.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,806,014.28 : 7,207,900.02 = 1,393,384.98 : x
  2. Step 2: Convert to fraction form
    4,806,014.28/7,207,900.02 = 1,393,384.98/x
  3. Step 3: Cross multiply
    4,806,014.28x = 7,207,900.02 × 1,393,384.98
  4. Step 4: Simplify right side
    4,806,014.28x = 10,043,379,652,239.32
  5. Step 5: Solve for x
    x = 10,043,379,652,239.32/4,806,014.28
  6. Step 6: Final answer
    x = 2,089,752.36

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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.