Home / 1,045,877.04-1,443,313.32-580,731.90

Finding the Fourth Proportional to 1,045,877.04, 1,443,313.32 and 580,731.90

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Solution

The fourth proportional to 1,045,877.04, 1,443,313.32 and 580,731.90 is: 801,411.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,877.04 : 1,443,313.32 = 580,731.90 : x
  2. Step 2: Convert to fraction form
    1,045,877.04/1,443,313.32 = 580,731.90/x
  3. Step 3: Cross multiply
    1,045,877.04x = 1,443,313.32 × 580,731.90
  4. Step 4: Simplify right side
    1,045,877.04x = 838,178,086,618.91
  5. Step 5: Solve for x
    x = 838,178,086,618.91/1,045,877.04
  6. Step 6: Final answer
    x = 801,411.69

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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.