Home / 1,475,066.58-2,213,460.18-622,085.64

Finding the Fourth Proportional to 1,475,066.58, 2,213,460.18 and 622,085.64

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Solution

The fourth proportional to 1,475,066.58, 2,213,460.18 and 622,085.64 is: 933,491.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,066.58 : 2,213,460.18 = 622,085.64 : x
  2. Step 2: Convert to fraction form
    1,475,066.58/2,213,460.18 = 622,085.64/x
  3. Step 3: Cross multiply
    1,475,066.58x = 2,213,460.18 × 622,085.64
  4. Step 4: Simplify right side
    1,475,066.58x = 1,376,961,792,689.82
  5. Step 5: Solve for x
    x = 1,376,961,792,689.82/1,475,066.58
  6. Step 6: Final answer
    x = 933,491.28

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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.