Home / 7,493,649.57-10,341,486.68-4,592,479.86

Finding the Fourth Proportional to 7,493,649.57, 10,341,486.68 and 4,592,479.86

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Solution

The fourth proportional to 7,493,649.57, 10,341,486.68 and 4,592,479.86 is: 6,337,775.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,493,649.57 : 10,341,486.68 = 4,592,479.86 : x
  2. Step 2: Convert to fraction form
    7,493,649.57/10,341,486.68 = 4,592,479.86/x
  3. Step 3: Cross multiply
    7,493,649.57x = 10,341,486.68 × 4,592,479.86
  4. Step 4: Simplify right side
    7,493,649.57x = 47,493,069,277,395.88
  5. Step 5: Solve for x
    x = 47,493,069,277,395.88/7,493,649.57
  6. Step 6: Final answer
    x = 6,337,775.58

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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.