Home / 1,475,492.64-2,213,317.43-464,693.64

Finding the Fourth Proportional to 1,475,492.64, 2,213,317.43 and 464,693.64

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Solution

The fourth proportional to 1,475,492.64, 2,213,317.43 and 464,693.64 is: 697,065.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,492.64 : 2,213,317.43 = 464,693.64 : x
  2. Step 2: Convert to fraction form
    1,475,492.64/2,213,317.43 = 464,693.64/x
  3. Step 3: Cross multiply
    1,475,492.64x = 2,213,317.43 × 464,693.64
  4. Step 4: Simplify right side
    1,475,492.64x = 1,028,514,530,698.68
  5. Step 5: Solve for x
    x = 1,028,514,530,698.68/1,475,492.64
  6. Step 6: Final answer
    x = 697,065.17

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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.