Home / 6,592,662.45-9,090,941.10-4,877,354.61

Finding the Fourth Proportional to 6,592,662.45, 9,090,941.10 and 4,877,354.61

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Solution

The fourth proportional to 6,592,662.45, 9,090,941.10 and 4,877,354.61 is: 6,725,620.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,592,662.45 : 9,090,941.10 = 4,877,354.61 : x
  2. Step 2: Convert to fraction form
    6,592,662.45/9,090,941.10 = 4,877,354.61/x
  3. Step 3: Cross multiply
    6,592,662.45x = 9,090,941.10 × 4,877,354.61
  4. Step 4: Simplify right side
    6,592,662.45x = 44,339,743,483,323.47
  5. Step 5: Solve for x
    x = 44,339,743,483,323.47/6,592,662.45
  6. Step 6: Final answer
    x = 6,725,620.16

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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.