Home / 1,037,999.37-1,432,439.33-585,290.37

Finding the Fourth Proportional to 1,037,999.37, 1,432,439.33 and 585,290.37

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Solution

The fourth proportional to 1,037,999.37, 1,432,439.33 and 585,290.37 is: 807,700.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,999.37 : 1,432,439.33 = 585,290.37 : x
  2. Step 2: Convert to fraction form
    1,037,999.37/1,432,439.33 = 585,290.37/x
  3. Step 3: Cross multiply
    1,037,999.37x = 1,432,439.33 × 585,290.37
  4. Step 4: Simplify right side
    1,037,999.37x = 838,392,942,531.80
  5. Step 5: Solve for x
    x = 838,392,942,531.80/1,037,999.37
  6. Step 6: Final answer
    x = 807,700.82

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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.