Home / 4,232,905.80-5,841,457.22-2,490,960.20

Finding the Fourth Proportional to 4,232,905.80, 5,841,457.22 and 2,490,960.20

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Solution

The fourth proportional to 4,232,905.80, 5,841,457.22 and 2,490,960.20 is: 3,437,552.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,232,905.80 : 5,841,457.22 = 2,490,960.20 : x
  2. Step 2: Convert to fraction form
    4,232,905.80/5,841,457.22 = 2,490,960.20/x
  3. Step 3: Cross multiply
    4,232,905.80x = 5,841,457.22 × 2,490,960.20
  4. Step 4: Simplify right side
    4,232,905.80x = 14,550,837,445,022.64
  5. Step 5: Solve for x
    x = 14,550,837,445,022.64/4,232,905.80
  6. Step 6: Final answer
    x = 3,437,552.86

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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.