Home / 7,376,171.70-10,180,461.36-4,280,675.70

Finding the Fourth Proportional to 7,376,171.70, 10,180,461.36 and 4,280,675.70

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Solution

The fourth proportional to 7,376,171.70, 10,180,461.36 and 4,280,675.70 is: 5,908,112.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376,171.70 : 10,180,461.36 = 4,280,675.70 : x
  2. Step 2: Convert to fraction form
    7,376,171.70/10,180,461.36 = 4,280,675.70/x
  3. Step 3: Cross multiply
    7,376,171.70x = 10,180,461.36 × 4,280,675.70
  4. Step 4: Simplify right side
    7,376,171.70x = 43,579,253,558,540.95
  5. Step 5: Solve for x
    x = 43,579,253,558,540.95/7,376,171.70
  6. Step 6: Final answer
    x = 5,908,112.68

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Double scale
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1.5x scale

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.