Home / 8,480,492.84-11,703,027.02-4,613,029.38

Finding the Fourth Proportional to 8,480,492.84, 11,703,027.02 and 4,613,029.38

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Solution

The fourth proportional to 8,480,492.84, 11,703,027.02 and 4,613,029.38 is: 6,365,951.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,480,492.84 : 11,703,027.02 = 4,613,029.38 : x
  2. Step 2: Convert to fraction form
    8,480,492.84/11,703,027.02 = 4,613,029.38/x
  3. Step 3: Cross multiply
    8,480,492.84x = 11,703,027.02 × 4,613,029.38
  4. Step 4: Simplify right side
    8,480,492.84x = 53,986,407,455,128.70
  5. Step 5: Solve for x
    x = 53,986,407,455,128.70/8,480,492.84
  6. Step 6: Final answer
    x = 6,365,951.66

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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.