Home / 1,034,715.76-1,427,878.46-575,823

Finding the Fourth Proportional to 1,034,715.76, 1,427,878.46 and 575,823

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Solution

The fourth proportional to 1,034,715.76, 1,427,878.46 and 575,823 is: 794,619.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,715.76 : 1,427,878.46 = 575,823 : x
  2. Step 2: Convert to fraction form
    1,034,715.76/1,427,878.46 = 575,823/x
  3. Step 3: Cross multiply
    1,034,715.76x = 1,427,878.46 × 575,823
  4. Step 4: Simplify right side
    1,034,715.76x = 822,205,258,472.58
  5. Step 5: Solve for x
    x = 822,205,258,472.58/1,034,715.76
  6. Step 6: Final answer
    x = 794,619.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.