Home / 903,633.93-1,354,586.90-334,862.73

Finding the Fourth Proportional to 903,633.93, 1,354,586.90 and 334,862.73

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Solution

The fourth proportional to 903,633.93, 1,354,586.90 and 334,862.73 is: 501,973.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,633.93 : 1,354,586.90 = 334,862.73 : x
  2. Step 2: Convert to fraction form
    903,633.93/1,354,586.90 = 334,862.73/x
  3. Step 3: Cross multiply
    903,633.93x = 1,354,586.90 × 334,862.73
  4. Step 4: Simplify right side
    903,633.93x = 453,600,665,681.92
  5. Step 5: Solve for x
    x = 453,600,665,681.92/903,633.93
  6. Step 6: Final answer
    x = 501,973.92

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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.