Home / 1,545,958.18-2,319,096.16-535,078.48

Finding the Fourth Proportional to 1,545,958.18, 2,319,096.16 and 535,078.48

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Solution

The fourth proportional to 1,545,958.18, 2,319,096.16 and 535,078.48 is: 802,672.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,958.18 : 2,319,096.16 = 535,078.48 : x
  2. Step 2: Convert to fraction form
    1,545,958.18/2,319,096.16 = 535,078.48/x
  3. Step 3: Cross multiply
    1,545,958.18x = 2,319,096.16 × 535,078.48
  4. Step 4: Simplify right side
    1,545,958.18x = 1,240,898,448,266.64
  5. Step 5: Solve for x
    x = 1,240,898,448,266.64/1,545,958.18
  6. Step 6: Final answer
    x = 802,672.71

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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.