Home / 2,059,159.32-2,841,631.74-1,153,739.16

Finding the Fourth Proportional to 2,059,159.32, 2,841,631.74 and 1,153,739.16

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Solution

The fourth proportional to 2,059,159.32, 2,841,631.74 and 1,153,739.16 is: 1,592,155.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,159.32 : 2,841,631.74 = 1,153,739.16 : x
  2. Step 2: Convert to fraction form
    2,059,159.32/2,841,631.74 = 1,153,739.16/x
  3. Step 3: Cross multiply
    2,059,159.32x = 2,841,631.74 × 1,153,739.16
  4. Step 4: Simplify right side
    2,059,159.32x = 3,278,501,816,736.94
  5. Step 5: Solve for x
    x = 3,278,501,816,736.94/2,059,159.32
  6. Step 6: Final answer
    x = 1,592,155.49

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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.