Home / 1,401,779.10-2,103,187.05-560,934.30

Finding the Fourth Proportional to 1,401,779.10, 2,103,187.05 and 560,934.30

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Solution

The fourth proportional to 1,401,779.10, 2,103,187.05 and 560,934.30 is: 841,608.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,779.10 : 2,103,187.05 = 560,934.30 : x
  2. Step 2: Convert to fraction form
    1,401,779.10/2,103,187.05 = 560,934.30/x
  3. Step 3: Cross multiply
    1,401,779.10x = 2,103,187.05 × 560,934.30
  4. Step 4: Simplify right side
    1,401,779.10x = 1,179,749,755,660.82
  5. Step 5: Solve for x
    x = 1,179,749,755,660.82/1,401,779.10
  6. Step 6: Final answer
    x = 841,608.89

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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.