Home / 1,250,254.77-1,875,391.44-351,787.38

Finding the Fourth Proportional to 1,250,254.77, 1,875,391.44 and 351,787.38

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Solution

The fourth proportional to 1,250,254.77, 1,875,391.44 and 351,787.38 is: 527,683.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,254.77 : 1,875,391.44 = 351,787.38 : x
  2. Step 2: Convert to fraction form
    1,250,254.77/1,875,391.44 = 351,787.38/x
  3. Step 3: Cross multiply
    1,250,254.77x = 1,875,391.44 × 351,787.38
  4. Step 4: Simplify right side
    1,250,254.77x = 659,739,041,152.03
  5. Step 5: Solve for x
    x = 659,739,041,152.03/1,250,254.77
  6. Step 6: Final answer
    x = 527,683.68

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1.5x scale

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.