Home / 3,045,285.81-4,567,932.18-915,369.93

Finding the Fourth Proportional to 3,045,285.81, 4,567,932.18 and 915,369.93

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Solution

The fourth proportional to 3,045,285.81, 4,567,932.18 and 915,369.93 is: 1,373,055.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,285.81 : 4,567,932.18 = 915,369.93 : x
  2. Step 2: Convert to fraction form
    3,045,285.81/4,567,932.18 = 915,369.93/x
  3. Step 3: Cross multiply
    3,045,285.81x = 4,567,932.18 × 915,369.93
  4. Step 4: Simplify right side
    3,045,285.81x = 4,181,347,759,851.35
  5. Step 5: Solve for x
    x = 4,181,347,759,851.35/3,045,285.81
  6. Step 6: Final answer
    x = 1,373,055.94

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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.