Home / 1,462,502.70-2,193,531.48-563,813.28

Finding the Fourth Proportional to 1,462,502.70, 2,193,531.48 and 563,813.28

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Solution

The fourth proportional to 1,462,502.70, 2,193,531.48 and 563,813.28 is: 845,634.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,502.70 : 2,193,531.48 = 563,813.28 : x
  2. Step 2: Convert to fraction form
    1,462,502.70/2,193,531.48 = 563,813.28/x
  3. Step 3: Cross multiply
    1,462,502.70x = 2,193,531.48 × 563,813.28
  4. Step 4: Simplify right side
    1,462,502.70x = 1,236,742,178,522.05
  5. Step 5: Solve for x
    x = 1,236,742,178,522.05/1,462,502.70
  6. Step 6: Final answer
    x = 845,634.12

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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.