Home / 1,146,068.46-1,719,446.46-462,603.63

Finding the Fourth Proportional to 1,146,068.46, 1,719,446.46 and 462,603.63

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Solution

The fourth proportional to 1,146,068.46, 1,719,446.46 and 462,603.63 is: 694,044.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,068.46 : 1,719,446.46 = 462,603.63 : x
  2. Step 2: Convert to fraction form
    1,146,068.46/1,719,446.46 = 462,603.63/x
  3. Step 3: Cross multiply
    1,146,068.46x = 1,719,446.46 × 462,603.63
  4. Step 4: Simplify right side
    1,146,068.46x = 795,422,173,986.65
  5. Step 5: Solve for x
    x = 795,422,173,986.65/1,146,068.46
  6. Step 6: Final answer
    x = 694,044.21

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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.