Home / 5,666,823.04-7,819,987.68-3,088,448.64

Finding the Fourth Proportional to 5,666,823.04, 7,819,987.68 and 3,088,448.64

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Solution

The fourth proportional to 5,666,823.04, 7,819,987.68 and 3,088,448.64 is: 4,261,934.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,823.04 : 7,819,987.68 = 3,088,448.64 : x
  2. Step 2: Convert to fraction form
    5,666,823.04/7,819,987.68 = 3,088,448.64/x
  3. Step 3: Cross multiply
    5,666,823.04x = 7,819,987.68 × 3,088,448.64
  4. Step 4: Simplify right side
    5,666,823.04x = 24,151,630,315,112.75
  5. Step 5: Solve for x
    x = 24,151,630,315,112.75/5,666,823.04
  6. Step 6: Final answer
    x = 4,261,934.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.