Home / 1,372,834.63-2,059,264.10-563,664.07

Finding the Fourth Proportional to 1,372,834.63, 2,059,264.10 and 563,664.07

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Solution

The fourth proportional to 1,372,834.63, 2,059,264.10 and 563,664.07 is: 845,501.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,372,834.63 : 2,059,264.10 = 563,664.07 : x
  2. Step 2: Convert to fraction form
    1,372,834.63/2,059,264.10 = 563,664.07/x
  3. Step 3: Cross multiply
    1,372,834.63x = 2,059,264.10 × 563,664.07
  4. Step 4: Simplify right side
    1,372,834.63x = 1,160,733,180,992.57
  5. Step 5: Solve for x
    x = 1,160,733,180,992.57/1,372,834.63
  6. Step 6: Final answer
    x = 845,501.09

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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.