Home / 1,568,478.10-2,353,045.20-503,627.80

Finding the Fourth Proportional to 1,568,478.10, 2,353,045.20 and 503,627.80

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Solution

The fourth proportional to 1,568,478.10, 2,353,045.20 and 503,627.80 is: 755,547.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,478.10 : 2,353,045.20 = 503,627.80 : x
  2. Step 2: Convert to fraction form
    1,568,478.10/2,353,045.20 = 503,627.80/x
  3. Step 3: Cross multiply
    1,568,478.10x = 2,353,045.20 × 503,627.80
  4. Step 4: Simplify right side
    1,568,478.10x = 1,185,058,977,376.56
  5. Step 5: Solve for x
    x = 1,185,058,977,376.56/1,568,478.10
  6. Step 6: Final answer
    x = 755,547.03

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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.