Home / 3,426,023.66-5,139,039.24-1,029,868.08

Finding the Fourth Proportional to 3,426,023.66, 5,139,039.24 and 1,029,868.08

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Solution

The fourth proportional to 3,426,023.66, 5,139,039.24 and 1,029,868.08 is: 1,544,803.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,023.66 : 5,139,039.24 = 1,029,868.08 : x
  2. Step 2: Convert to fraction form
    3,426,023.66/5,139,039.24 = 1,029,868.08/x
  3. Step 3: Cross multiply
    3,426,023.66x = 5,139,039.24 × 1,029,868.08
  4. Step 4: Simplify right side
    3,426,023.66x = 5,292,532,475,143.46
  5. Step 5: Solve for x
    x = 5,292,532,475,143.46/3,426,023.66
  6. Step 6: Final answer
    x = 1,544,803.25

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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.