Home / 1,037,501.33-1,431,861.91-608,142.20

Finding the Fourth Proportional to 1,037,501.33, 1,431,861.91 and 608,142.20

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Solution

The fourth proportional to 1,037,501.33, 1,431,861.91 and 608,142.20 is: 839,300.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,501.33 : 1,431,861.91 = 608,142.20 : x
  2. Step 2: Convert to fraction form
    1,037,501.33/1,431,861.91 = 608,142.20/x
  3. Step 3: Cross multiply
    1,037,501.33x = 1,431,861.91 × 608,142.20
  4. Step 4: Simplify right side
    1,037,501.33x = 870,775,643,363.94
  5. Step 5: Solve for x
    x = 870,775,643,363.94/1,037,501.33
  6. Step 6: Final answer
    x = 839,300.75

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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.