Home / 1,747,601.35-2,621,515.12-549,570.04

Finding the Fourth Proportional to 1,747,601.35, 2,621,515.12 and 549,570.04

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Solution

The fourth proportional to 1,747,601.35, 2,621,515.12 and 549,570.04 is: 824,390.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,601.35 : 2,621,515.12 = 549,570.04 : x
  2. Step 2: Convert to fraction form
    1,747,601.35/2,621,515.12 = 549,570.04/x
  3. Step 3: Cross multiply
    1,747,601.35x = 2,621,515.12 × 549,570.04
  4. Step 4: Simplify right side
    1,747,601.35x = 1,440,706,161,431.29
  5. Step 5: Solve for x
    x = 1,440,706,161,431.29/1,747,601.35
  6. Step 6: Final answer
    x = 824,390.62

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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.