Home / 1,296,674.64-1,943,681.76-497,741.04

Finding the Fourth Proportional to 1,296,674.64, 1,943,681.76 and 497,741.04

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Solution

The fourth proportional to 1,296,674.64, 1,943,681.76 and 497,741.04 is: 746,100.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,674.64 : 1,943,681.76 = 497,741.04 : x
  2. Step 2: Convert to fraction form
    1,296,674.64/1,943,681.76 = 497,741.04/x
  3. Step 3: Cross multiply
    1,296,674.64x = 1,943,681.76 × 497,741.04
  4. Step 4: Simplify right side
    1,296,674.64x = 967,450,180,651.43
  5. Step 5: Solve for x
    x = 967,450,180,651.43/1,296,674.64
  6. Step 6: Final answer
    x = 746,100.95

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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.