Home / 1,014,002.93-1,520,905.80-266,048.93

Finding the Fourth Proportional to 1,014,002.93, 1,520,905.80 and 266,048.93

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Solution

The fourth proportional to 1,014,002.93, 1,520,905.80 and 266,048.93 is: 399,047.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,002.93 : 1,520,905.80 = 266,048.93 : x
  2. Step 2: Convert to fraction form
    1,014,002.93/1,520,905.80 = 266,048.93/x
  3. Step 3: Cross multiply
    1,014,002.93x = 1,520,905.80 × 266,048.93
  4. Step 4: Simplify right side
    1,014,002.93x = 404,635,360,720.79
  5. Step 5: Solve for x
    x = 404,635,360,720.79/1,014,002.93
  6. Step 6: Final answer
    x = 399,047.53

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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.