Home / 3,008,357.07-4,513,913.41-1,303,021.95

Finding the Fourth Proportional to 3,008,357.07, 4,513,913.41 and 1,303,021.95

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Solution

The fourth proportional to 3,008,357.07, 4,513,913.41 and 1,303,021.95 is: 1,955,129.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,357.07 : 4,513,913.41 = 1,303,021.95 : x
  2. Step 2: Convert to fraction form
    3,008,357.07/4,513,913.41 = 1,303,021.95/x
  3. Step 3: Cross multiply
    3,008,357.07x = 4,513,913.41 × 1,303,021.95
  4. Step 4: Simplify right side
    3,008,357.07x = 5,881,728,235,887.79
  5. Step 5: Solve for x
    x = 5,881,728,235,887.79/3,008,357.07
  6. Step 6: Final answer
    x = 1,955,129.70

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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.