Home / 1,302,093.61-1,952,426.90-403,285.82

Finding the Fourth Proportional to 1,302,093.61, 1,952,426.90 and 403,285.82

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Solution

The fourth proportional to 1,302,093.61, 1,952,426.90 and 403,285.82 is: 604,707.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,093.61 : 1,952,426.90 = 403,285.82 : x
  2. Step 2: Convert to fraction form
    1,302,093.61/1,952,426.90 = 403,285.82/x
  3. Step 3: Cross multiply
    1,302,093.61x = 1,952,426.90 × 403,285.82
  4. Step 4: Simplify right side
    1,302,093.61x = 787,386,074,602.64
  5. Step 5: Solve for x
    x = 787,386,074,602.64/1,302,093.61
  6. Step 6: Final answer
    x = 604,707.73

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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.