Home / 1,453,264-2,180,246.10-455,992

Finding the Fourth Proportional to 1,453,264, 2,180,246.10 and 455,992

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Solution

The fourth proportional to 1,453,264, 2,180,246.10 and 455,992 is: 684,097.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,264 : 2,180,246.10 = 455,992 : x
  2. Step 2: Convert to fraction form
    1,453,264/2,180,246.10 = 455,992/x
  3. Step 3: Cross multiply
    1,453,264x = 2,180,246.10 × 455,992
  4. Step 4: Simplify right side
    1,453,264x = 994,174,779,631.20
  5. Step 5: Solve for x
    x = 994,174,779,631.20/1,453,264
  6. Step 6: Final answer
    x = 684,097.85

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.