Home / 6,173,102.40-9,256,543.20-3,649,531.20

Finding the Fourth Proportional to 6,173,102.40, 9,256,543.20 and 3,649,531.20

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Solution

The fourth proportional to 6,173,102.40, 9,256,543.20 and 3,649,531.20 is: 5,472,457.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,173,102.40 : 9,256,543.20 = 3,649,531.20 : x
  2. Step 2: Convert to fraction form
    6,173,102.40/9,256,543.20 = 3,649,531.20/x
  3. Step 3: Cross multiply
    6,173,102.40x = 9,256,543.20 × 3,649,531.20
  4. Step 4: Simplify right side
    6,173,102.40x = 33,782,043,212,547.84
  5. Step 5: Solve for x
    x = 33,782,043,212,547.84/6,173,102.40
  6. Step 6: Final answer
    x = 5,472,457.94

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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.