Home / 9,341,709.40-14,012,564.10-2,953,919.80

Finding the Fourth Proportional to 9,341,709.40, 14,012,564.10 and 2,953,919.80

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Solution

The fourth proportional to 9,341,709.40, 14,012,564.10 and 2,953,919.80 is: 4,430,879.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,709.40 : 14,012,564.10 = 2,953,919.80 : x
  2. Step 2: Convert to fraction form
    9,341,709.40/14,012,564.10 = 2,953,919.80/x
  3. Step 3: Cross multiply
    9,341,709.40x = 14,012,564.10 × 2,953,919.80
  4. Step 4: Simplify right side
    9,341,709.40x = 41,391,990,543,759.18
  5. Step 5: Solve for x
    x = 41,391,990,543,759.18/9,341,709.40
  6. Step 6: Final answer
    x = 4,430,879.70

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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.