Home / 1,695,550.88-2,339,281.50-1,050,735.80

Finding the Fourth Proportional to 1,695,550.88, 2,339,281.50 and 1,050,735.80

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Solution

The fourth proportional to 1,695,550.88, 2,339,281.50 and 1,050,735.80 is: 1,449,656.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,550.88 : 2,339,281.50 = 1,050,735.80 : x
  2. Step 2: Convert to fraction form
    1,695,550.88/2,339,281.50 = 1,050,735.80/x
  3. Step 3: Cross multiply
    1,695,550.88x = 2,339,281.50 × 1,050,735.80
  4. Step 4: Simplify right side
    1,695,550.88x = 2,457,966,806,631.29
  5. Step 5: Solve for x
    x = 2,457,966,806,631.29/1,695,550.88
  6. Step 6: Final answer
    x = 1,449,656.77

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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.