Home / 4,554,700.74-6,281,416.08-3,779,103.60

Finding the Fourth Proportional to 4,554,700.74, 6,281,416.08 and 3,779,103.60

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Solution

The fourth proportional to 4,554,700.74, 6,281,416.08 and 3,779,103.60 is: 5,211,785.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,700.74 : 6,281,416.08 = 3,779,103.60 : x
  2. Step 2: Convert to fraction form
    4,554,700.74/6,281,416.08 = 3,779,103.60/x
  3. Step 3: Cross multiply
    4,554,700.74x = 6,281,416.08 × 3,779,103.60
  4. Step 4: Simplify right side
    4,554,700.74x = 23,738,122,121,025.89
  5. Step 5: Solve for x
    x = 23,738,122,121,025.89/4,554,700.74
  6. Step 6: Final answer
    x = 5,211,785.25

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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.