Home / 2,914,881.48-4,022,541.81-1,625,804.96

Finding the Fourth Proportional to 2,914,881.48, 4,022,541.81 and 1,625,804.96

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Solution

The fourth proportional to 2,914,881.48, 4,022,541.81 and 1,625,804.96 is: 2,243,613.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,881.48 : 4,022,541.81 = 1,625,804.96 : x
  2. Step 2: Convert to fraction form
    2,914,881.48/4,022,541.81 = 1,625,804.96/x
  3. Step 3: Cross multiply
    2,914,881.48x = 4,022,541.81 × 1,625,804.96
  4. Step 4: Simplify right side
    2,914,881.48x = 6,539,868,406,392.67
  5. Step 5: Solve for x
    x = 6,539,868,406,392.67/2,914,881.48
  6. Step 6: Final answer
    x = 2,243,613.83

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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.