Home / 1,493,367.87-2,240,047.53-371,436.87

Finding the Fourth Proportional to 1,493,367.87, 2,240,047.53 and 371,436.87

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Solution

The fourth proportional to 1,493,367.87, 2,240,047.53 and 371,436.87 is: 557,154.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,367.87 : 2,240,047.53 = 371,436.87 : x
  2. Step 2: Convert to fraction form
    1,493,367.87/2,240,047.53 = 371,436.87/x
  3. Step 3: Cross multiply
    1,493,367.87x = 2,240,047.53 × 371,436.87
  4. Step 4: Simplify right side
    1,493,367.87x = 832,036,243,194.43
  5. Step 5: Solve for x
    x = 832,036,243,194.43/1,493,367.87
  6. Step 6: Final answer
    x = 557,154.24

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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.