Home / 1,044,792.66-1,567,779.57-445,697.22

Finding the Fourth Proportional to 1,044,792.66, 1,567,779.57 and 445,697.22

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Solution

The fourth proportional to 1,044,792.66, 1,567,779.57 and 445,697.22 is: 668,797.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,792.66 : 1,567,779.57 = 445,697.22 : x
  2. Step 2: Convert to fraction form
    1,044,792.66/1,567,779.57 = 445,697.22/x
  3. Step 3: Cross multiply
    1,044,792.66x = 1,567,779.57 × 445,697.22
  4. Step 4: Simplify right side
    1,044,792.66x = 698,754,995,921.80
  5. Step 5: Solve for x
    x = 698,754,995,921.80/1,044,792.66
  6. Step 6: Final answer
    x = 668,797.77

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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.