Home / 1,363,852.30-2,045,704.26-417,223.02

Finding the Fourth Proportional to 1,363,852.30, 2,045,704.26 and 417,223.02

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Solution

The fourth proportional to 1,363,852.30, 2,045,704.26 and 417,223.02 is: 625,811.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,852.30 : 2,045,704.26 = 417,223.02 : x
  2. Step 2: Convert to fraction form
    1,363,852.30/2,045,704.26 = 417,223.02/x
  3. Step 3: Cross multiply
    1,363,852.30x = 2,045,704.26 × 417,223.02
  4. Step 4: Simplify right side
    1,363,852.30x = 853,514,909,384.07
  5. Step 5: Solve for x
    x = 853,514,909,384.07/1,363,852.30
  6. Step 6: Final answer
    x = 625,811.83

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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.