Home / 1,507,810.61-2,081,081.27-895,845.60

Finding the Fourth Proportional to 1,507,810.61, 2,081,081.27 and 895,845.60

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Solution

The fourth proportional to 1,507,810.61, 2,081,081.27 and 895,845.60 is: 1,236,446.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,810.61 : 2,081,081.27 = 895,845.60 : x
  2. Step 2: Convert to fraction form
    1,507,810.61/2,081,081.27 = 895,845.60/x
  3. Step 3: Cross multiply
    1,507,810.61x = 2,081,081.27 × 895,845.60
  4. Step 4: Simplify right side
    1,507,810.61x = 1,864,327,501,211.53
  5. Step 5: Solve for x
    x = 1,864,327,501,211.53/1,507,810.61
  6. Step 6: Final answer
    x = 1,236,446.73

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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.