Home / 1,402,074.12-2,103,110.10-337,115.82

Finding the Fourth Proportional to 1,402,074.12, 2,103,110.10 and 337,115.82

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Solution

The fourth proportional to 1,402,074.12, 2,103,110.10 and 337,115.82 is: 505,673.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,074.12 : 2,103,110.10 = 337,115.82 : x
  2. Step 2: Convert to fraction form
    1,402,074.12/2,103,110.10 = 337,115.82/x
  3. Step 3: Cross multiply
    1,402,074.12x = 2,103,110.10 × 337,115.82
  4. Step 4: Simplify right side
    1,402,074.12x = 708,991,685,911.78
  5. Step 5: Solve for x
    x = 708,991,685,911.78/1,402,074.12
  6. Step 6: Final answer
    x = 505,673.47

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1.5x scale

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.