Home / 4,704,981.86-7,057,646.56-1,293,535.07

Finding the Fourth Proportional to 4,704,981.86, 7,057,646.56 and 1,293,535.07

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Solution

The fourth proportional to 4,704,981.86, 7,057,646.56 and 1,293,535.07 is: 1,940,350.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704,981.86 : 7,057,646.56 = 1,293,535.07 : x
  2. Step 2: Convert to fraction form
    4,704,981.86/7,057,646.56 = 1,293,535.07/x
  3. Step 3: Cross multiply
    4,704,981.86x = 7,057,646.56 × 1,293,535.07
  4. Step 4: Simplify right side
    4,704,981.86x = 9,129,313,322,543.59
  5. Step 5: Solve for x
    x = 9,129,313,322,543.59/4,704,981.86
  6. Step 6: Final answer
    x = 1,940,350.38

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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.