Home / 4,885,216.40-7,326,512.40-2,044,740.80

Finding the Fourth Proportional to 4,885,216.40, 7,326,512.40 and 2,044,740.80

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Solution

The fourth proportional to 4,885,216.40, 7,326,512.40 and 2,044,740.80 is: 3,066,561.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,216.40 : 7,326,512.40 = 2,044,740.80 : x
  2. Step 2: Convert to fraction form
    4,885,216.40/7,326,512.40 = 2,044,740.80/x
  3. Step 3: Cross multiply
    4,885,216.40x = 7,326,512.40 × 2,044,740.80
  4. Step 4: Simplify right side
    4,885,216.40x = 14,980,818,825,985.92
  5. Step 5: Solve for x
    x = 14,980,818,825,985.92/4,885,216.40
  6. Step 6: Final answer
    x = 3,066,561.97

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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.