Home / 1,526,477.31-2,289,796.97-461,492.19

Finding the Fourth Proportional to 1,526,477.31, 2,289,796.97 and 461,492.19

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Solution

The fourth proportional to 1,526,477.31, 2,289,796.97 and 461,492.19 is: 692,262.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,477.31 : 2,289,796.97 = 461,492.19 : x
  2. Step 2: Convert to fraction form
    1,526,477.31/2,289,796.97 = 461,492.19/x
  3. Step 3: Cross multiply
    1,526,477.31x = 2,289,796.97 × 461,492.19
  4. Step 4: Simplify right side
    1,526,477.31x = 1,056,723,416,033.20
  5. Step 5: Solve for x
    x = 1,056,723,416,033.20/1,526,477.31
  6. Step 6: Final answer
    x = 692,262.77

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Double scale
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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.