Home / 1,250,486.94-1,875,889.17-397,254.27

Finding the Fourth Proportional to 1,250,486.94, 1,875,889.17 and 397,254.27

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Solution

The fourth proportional to 1,250,486.94, 1,875,889.17 and 397,254.27 is: 595,931.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,486.94 : 1,875,889.17 = 397,254.27 : x
  2. Step 2: Convert to fraction form
    1,250,486.94/1,875,889.17 = 397,254.27/x
  3. Step 3: Cross multiply
    1,250,486.94x = 1,875,889.17 × 397,254.27
  4. Step 4: Simplify right side
    1,250,486.94x = 745,204,982,829.26
  5. Step 5: Solve for x
    x = 745,204,982,829.26/1,250,486.94
  6. Step 6: Final answer
    x = 595,931.84

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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.