Home / 785,896.83-1,176,495.58-481,332.00

Finding the Fourth Proportional to 785,896.83, 1,176,495.58 and 481,332.00

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Solution

The fourth proportional to 785,896.83, 1,176,495.58 and 481,332.00 is: 720,558.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    785,896.83 : 1,176,495.58 = 481,332.00 : x
  2. Step 2: Convert to fraction form
    785,896.83/1,176,495.58 = 481,332.00/x
  3. Step 3: Cross multiply
    785,896.83x = 1,176,495.58 × 481,332.00
  4. Step 4: Simplify right side
    785,896.83x = 566,284,975,328.71
  5. Step 5: Solve for x
    x = 566,284,975,328.71/785,896.83
  6. Step 6: Final answer
    x = 720,558.93

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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.