Home / 1,004,294.56-1,506,493.68-256,347.04

Finding the Fourth Proportional to 1,004,294.56, 1,506,493.68 and 256,347.04

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Solution

The fourth proportional to 1,004,294.56, 1,506,493.68 and 256,347.04 is: 384,533.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,294.56 : 1,506,493.68 = 256,347.04 : x
  2. Step 2: Convert to fraction form
    1,004,294.56/1,506,493.68 = 256,347.04/x
  3. Step 3: Cross multiply
    1,004,294.56x = 1,506,493.68 × 256,347.04
  4. Step 4: Simplify right side
    1,004,294.56x = 386,185,195,646.71
  5. Step 5: Solve for x
    x = 386,185,195,646.71/1,004,294.56
  6. Step 6: Final answer
    x = 384,533.79

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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.