Home / 4,840,984.86-7,262,265.36-1,429,616.52

Finding the Fourth Proportional to 4,840,984.86, 7,262,265.36 and 1,429,616.52

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Solution

The fourth proportional to 4,840,984.86, 7,262,265.36 and 1,429,616.52 is: 2,144,657.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,984.86 : 7,262,265.36 = 1,429,616.52 : x
  2. Step 2: Convert to fraction form
    4,840,984.86/7,262,265.36 = 1,429,616.52/x
  3. Step 3: Cross multiply
    4,840,984.86x = 7,262,265.36 × 1,429,616.52
  4. Step 4: Simplify right side
    4,840,984.86x = 10,382,254,531,279.75
  5. Step 5: Solve for x
    x = 10,382,254,531,279.75/4,840,984.86
  6. Step 6: Final answer
    x = 2,144,657.51

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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.