Home / 3,013,457.91-4,158,605.61-1,773,342.44

Finding the Fourth Proportional to 3,013,457.91, 4,158,605.61 and 1,773,342.44

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Solution

The fourth proportional to 3,013,457.91, 4,158,605.61 and 1,773,342.44 is: 2,447,232.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,457.91 : 4,158,605.61 = 1,773,342.44 : x
  2. Step 2: Convert to fraction form
    3,013,457.91/4,158,605.61 = 1,773,342.44/x
  3. Step 3: Cross multiply
    3,013,457.91x = 4,158,605.61 × 1,773,342.44
  4. Step 4: Simplify right side
    3,013,457.91x = 7,374,631,819,435.09
  5. Step 5: Solve for x
    x = 7,374,631,819,435.09/3,013,457.91
  6. Step 6: Final answer
    x = 2,447,232.40

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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.