Home / 2,372,176.08-3,557,730.52-1,091,555.16

Finding the Fourth Proportional to 2,372,176.08, 3,557,730.52 and 1,091,555.16

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Solution

The fourth proportional to 2,372,176.08, 3,557,730.52 and 1,091,555.16 is: 1,637,087.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,176.08 : 3,557,730.52 = 1,091,555.16 : x
  2. Step 2: Convert to fraction form
    2,372,176.08/3,557,730.52 = 1,091,555.16/x
  3. Step 3: Cross multiply
    2,372,176.08x = 3,557,730.52 × 1,091,555.16
  4. Step 4: Simplify right side
    2,372,176.08x = 3,883,459,106,995.48
  5. Step 5: Solve for x
    x = 3,883,459,106,995.48/2,372,176.08
  6. Step 6: Final answer
    x = 1,637,087.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.