Home / 1,354,674.06-2,030,588.73-455,803.74

Finding the Fourth Proportional to 1,354,674.06, 2,030,588.73 and 455,803.74

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Solution

The fourth proportional to 1,354,674.06, 2,030,588.73 and 455,803.74 is: 683,227.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,674.06 : 2,030,588.73 = 455,803.74 : x
  2. Step 2: Convert to fraction form
    1,354,674.06/2,030,588.73 = 455,803.74/x
  3. Step 3: Cross multiply
    1,354,674.06x = 2,030,588.73 × 455,803.74
  4. Step 4: Simplify right side
    1,354,674.06x = 925,549,937,535.85
  5. Step 5: Solve for x
    x = 925,549,937,535.85/1,354,674.06
  6. Step 6: Final answer
    x = 683,227.03

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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.