Home / 4,554,081.98-6,280,563.44-3,778,484.30

Finding the Fourth Proportional to 4,554,081.98, 6,280,563.44 and 3,778,484.30

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Solution

The fourth proportional to 4,554,081.98, 6,280,563.44 and 3,778,484.30 is: 5,210,931.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,081.98 : 6,280,563.44 = 3,778,484.30 : x
  2. Step 2: Convert to fraction form
    4,554,081.98/6,280,563.44 = 3,778,484.30/x
  3. Step 3: Cross multiply
    4,554,081.98x = 6,280,563.44 × 3,778,484.30
  4. Step 4: Simplify right side
    4,554,081.98x = 23,731,010,354,789.50
  5. Step 5: Solve for x
    x = 23,731,010,354,789.50/4,554,081.98
  6. Step 6: Final answer
    x = 5,210,931.75

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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.