Home / 4,552,830.91-6,829,987.51-2,126,410.57

Finding the Fourth Proportional to 4,552,830.91, 6,829,987.51 and 2,126,410.57

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Solution

The fourth proportional to 4,552,830.91, 6,829,987.51 and 2,126,410.57 is: 3,189,962.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552,830.91 : 6,829,987.51 = 2,126,410.57 : x
  2. Step 2: Convert to fraction form
    4,552,830.91/6,829,987.51 = 2,126,410.57/x
  3. Step 3: Cross multiply
    4,552,830.91x = 6,829,987.51 × 2,126,410.57
  4. Step 4: Simplify right side
    4,552,830.91x = 14,523,357,634,231.98
  5. Step 5: Solve for x
    x = 14,523,357,634,231.98/4,552,830.91
  6. Step 6: Final answer
    x = 3,189,962.01

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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.