Home / 5,110,259.99-7,050,945.83-2,904,948.54

Finding the Fourth Proportional to 5,110,259.99, 7,050,945.83 and 2,904,948.54

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Solution

The fourth proportional to 5,110,259.99, 7,050,945.83 and 2,904,948.54 is: 4,008,139.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,259.99 : 7,050,945.83 = 2,904,948.54 : x
  2. Step 2: Convert to fraction form
    5,110,259.99/7,050,945.83 = 2,904,948.54/x
  3. Step 3: Cross multiply
    5,110,259.99x = 7,050,945.83 × 2,904,948.54
  4. Step 4: Simplify right side
    5,110,259.99x = 20,482,634,759,222.86
  5. Step 5: Solve for x
    x = 20,482,634,759,222.86/5,110,259.99
  6. Step 6: Final answer
    x = 4,008,139.47

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1.5x scale

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.