Home / 2,090,010.57-2,883,935.44-1,159,702.89

Finding the Fourth Proportional to 2,090,010.57, 2,883,935.44 and 1,159,702.89

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Solution

The fourth proportional to 2,090,010.57, 2,883,935.44 and 1,159,702.89 is: 1,600,235.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,010.57 : 2,883,935.44 = 1,159,702.89 : x
  2. Step 2: Convert to fraction form
    2,090,010.57/2,883,935.44 = 1,159,702.89/x
  3. Step 3: Cross multiply
    2,090,010.57x = 2,883,935.44 × 1,159,702.89
  4. Step 4: Simplify right side
    2,090,010.57x = 3,344,508,264,341.42
  5. Step 5: Solve for x
    x = 3,344,508,264,341.42/2,090,010.57
  6. Step 6: Final answer
    x = 1,600,235.10

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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.