Home / 10,774,038.33-14,868,488.37-5,879,575.80

Finding the Fourth Proportional to 10,774,038.33, 14,868,488.37 and 5,879,575.80

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Solution

The fourth proportional to 10,774,038.33, 14,868,488.37 and 5,879,575.80 is: 8,113,986.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,774,038.33 : 14,868,488.37 = 5,879,575.80 : x
  2. Step 2: Convert to fraction form
    10,774,038.33/14,868,488.37 = 5,879,575.80/x
  3. Step 3: Cross multiply
    10,774,038.33x = 14,868,488.37 × 5,879,575.80
  4. Step 4: Simplify right side
    10,774,038.33x = 87,420,404,328,491
  5. Step 5: Solve for x
    x = 87,420,404,328,491/10,774,038.33
  6. Step 6: Final answer
    x = 8,113,986.76

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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.