Home / 2,153,282.56-3,224,605.86-1,604,860.11

Finding the Fourth Proportional to 2,153,282.56, 3,224,605.86 and 1,604,860.11

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Solution

The fourth proportional to 2,153,282.56, 3,224,605.86 and 1,604,860.11 is: 2,403,326.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,153,282.56 : 3,224,605.86 = 1,604,860.11 : x
  2. Step 2: Convert to fraction form
    2,153,282.56/3,224,605.86 = 1,604,860.11/x
  3. Step 3: Cross multiply
    2,153,282.56x = 3,224,605.86 × 1,604,860.11
  4. Step 4: Simplify right side
    2,153,282.56x = 5,175,041,315,186.25
  5. Step 5: Solve for x
    x = 5,175,041,315,186.25/2,153,282.56
  6. Step 6: Final answer
    x = 2,403,326.63

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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.