Home / 10,934,573.70-15,091,649.52-6,288,000.60

Finding the Fourth Proportional to 10,934,573.70, 15,091,649.52 and 6,288,000.60

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Solution

The fourth proportional to 10,934,573.70, 15,091,649.52 and 6,288,000.60 is: 8,678,555.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,934,573.70 : 15,091,649.52 = 6,288,000.60 : x
  2. Step 2: Convert to fraction form
    10,934,573.70/15,091,649.52 = 6,288,000.60/x
  3. Step 3: Cross multiply
    10,934,573.70x = 15,091,649.52 × 6,288,000.60
  4. Step 4: Simplify right side
    10,934,573.70x = 94,896,301,236,749.70
  5. Step 5: Solve for x
    x = 94,896,301,236,749.70/10,934,573.70
  6. Step 6: Final answer
    x = 8,678,555.18

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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.