Home / 4,841,152.74-6,680,840.34-2,665,898.16

Finding the Fourth Proportional to 4,841,152.74, 6,680,840.34 and 2,665,898.16

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Solution

The fourth proportional to 4,841,152.74, 6,680,840.34 and 2,665,898.16 is: 3,678,966.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,152.74 : 6,680,840.34 = 2,665,898.16 : x
  2. Step 2: Convert to fraction form
    4,841,152.74/6,680,840.34 = 2,665,898.16/x
  3. Step 3: Cross multiply
    4,841,152.74x = 6,680,840.34 × 2,665,898.16
  4. Step 4: Simplify right side
    4,841,152.74x = 17,810,439,969,659.77
  5. Step 5: Solve for x
    x = 17,810,439,969,659.77/4,841,152.74
  6. Step 6: Final answer
    x = 3,678,966.75

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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.