Home / 4,574,535.14-6,861,851.89-1,379,689.00

Finding the Fourth Proportional to 4,574,535.14, 6,861,851.89 and 1,379,689.00

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Solution

The fourth proportional to 4,574,535.14, 6,861,851.89 and 1,379,689.00 is: 2,069,548.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,574,535.14 : 6,861,851.89 = 1,379,689.00 : x
  2. Step 2: Convert to fraction form
    4,574,535.14/6,861,851.89 = 1,379,689.00/x
  3. Step 3: Cross multiply
    4,574,535.14x = 6,861,851.89 × 1,379,689.00
  4. Step 4: Simplify right side
    4,574,535.14x = 9,467,221,551,658.36
  5. Step 5: Solve for x
    x = 9,467,221,551,658.36/4,574,535.14
  6. Step 6: Final answer
    x = 2,069,548.33

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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.