Home / 4,046,784.48-6,068,379.60-2,153,126.88

Finding the Fourth Proportional to 4,046,784.48, 6,068,379.60 and 2,153,126.88

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Solution

The fourth proportional to 4,046,784.48, 6,068,379.60 and 2,153,126.88 is: 3,228,734.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,046,784.48 : 6,068,379.60 = 2,153,126.88 : x
  2. Step 2: Convert to fraction form
    4,046,784.48/6,068,379.60 = 2,153,126.88/x
  3. Step 3: Cross multiply
    4,046,784.48x = 6,068,379.60 × 2,153,126.88
  4. Step 4: Simplify right side
    4,046,784.48x = 13,065,991,234,803.65
  5. Step 5: Solve for x
    x = 13,065,991,234,803.65/4,046,784.48
  6. Step 6: Final answer
    x = 3,228,734.15

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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.