Home / 1,045,877.03-1,443,313.29-580,731.92

Finding the Fourth Proportional to 1,045,877.03, 1,443,313.29 and 580,731.92

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Solution

The fourth proportional to 1,045,877.03, 1,443,313.29 and 580,731.92 is: 801,411.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,877.03 : 1,443,313.29 = 580,731.92 : x
  2. Step 2: Convert to fraction form
    1,045,877.03/1,443,313.29 = 580,731.92/x
  3. Step 3: Cross multiply
    1,045,877.03x = 1,443,313.29 × 580,731.92
  4. Step 4: Simplify right side
    1,045,877.03x = 838,178,090,846.65
  5. Step 5: Solve for x
    x = 838,178,090,846.65/1,045,877.03
  6. Step 6: Final answer
    x = 801,411.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.