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Finding the Fourth Proportional to 4,671,492.48, 7,006,632.84 and 1,476,941.04

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Solution

The fourth proportional to 4,671,492.48, 7,006,632.84 and 1,476,941.04 is: 2,215,220.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,492.48 : 7,006,632.84 = 1,476,941.04 : x
  2. Step 2: Convert to fraction form
    4,671,492.48/7,006,632.84 = 1,476,941.04/x
  3. Step 3: Cross multiply
    4,671,492.48x = 7,006,632.84 × 1,476,941.04
  4. Step 4: Simplify right side
    4,671,492.48x = 10,348,383,593,607.75
  5. Step 5: Solve for x
    x = 10,348,383,593,607.75/4,671,492.48
  6. Step 6: Final answer
    x = 2,215,220.00

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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.