Home / 4,176,539.40-6,264,809.10-2,573,905.80

Finding the Fourth Proportional to 4,176,539.40, 6,264,809.10 and 2,573,905.80

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Solution

The fourth proportional to 4,176,539.40, 6,264,809.10 and 2,573,905.80 is: 3,860,858.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176,539.40 : 6,264,809.10 = 2,573,905.80 : x
  2. Step 2: Convert to fraction form
    4,176,539.40/6,264,809.10 = 2,573,905.80/x
  3. Step 3: Cross multiply
    4,176,539.40x = 6,264,809.10 × 2,573,905.80
  4. Step 4: Simplify right side
    4,176,539.40x = 16,125,028,478,382.78
  5. Step 5: Solve for x
    x = 16,125,028,478,382.78/4,176,539.40
  6. Step 6: Final answer
    x = 3,860,858.70

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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.