Home / 4,581,625.20-6,872,437.80-2,450,612.40

Finding the Fourth Proportional to 4,581,625.20, 6,872,437.80 and 2,450,612.40

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Solution

The fourth proportional to 4,581,625.20, 6,872,437.80 and 2,450,612.40 is: 3,675,918.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,625.20 : 6,872,437.80 = 2,450,612.40 : x
  2. Step 2: Convert to fraction form
    4,581,625.20/6,872,437.80 = 2,450,612.40/x
  3. Step 3: Cross multiply
    4,581,625.20x = 6,872,437.80 × 2,450,612.40
  4. Step 4: Simplify right side
    4,581,625.20x = 16,841,681,290,908.72
  5. Step 5: Solve for x
    x = 16,841,681,290,908.72/4,581,625.20
  6. Step 6: Final answer
    x = 3,675,918.60

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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.