Home / 2,358,007.20-3,537,010.80-2,106,064.80

Finding the Fourth Proportional to 2,358,007.20, 3,537,010.80 and 2,106,064.80

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Solution

The fourth proportional to 2,358,007.20, 3,537,010.80 and 2,106,064.80 is: 3,159,097.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,007.20 : 3,537,010.80 = 2,106,064.80 : x
  2. Step 2: Convert to fraction form
    2,358,007.20/3,537,010.80 = 2,106,064.80/x
  3. Step 3: Cross multiply
    2,358,007.20x = 3,537,010.80 × 2,106,064.80
  4. Step 4: Simplify right side
    2,358,007.20x = 7,449,173,943,099.84
  5. Step 5: Solve for x
    x = 7,449,173,943,099.84/2,358,007.20
  6. Step 6: Final answer
    x = 3,159,097.20

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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.