Home / 1,363,523.04-2,045,284.56-416,893.76

Finding the Fourth Proportional to 1,363,523.04, 2,045,284.56 and 416,893.76

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Solution

The fourth proportional to 1,363,523.04, 2,045,284.56 and 416,893.76 is: 625,340.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,523.04 : 2,045,284.56 = 416,893.76 : x
  2. Step 2: Convert to fraction form
    1,363,523.04/2,045,284.56 = 416,893.76/x
  3. Step 3: Cross multiply
    1,363,523.04x = 2,045,284.56 × 416,893.76
  4. Step 4: Simplify right side
    1,363,523.04x = 852,666,370,488.35
  5. Step 5: Solve for x
    x = 852,666,370,488.35/1,363,523.04
  6. Step 6: Final answer
    x = 625,340.64

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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.