Home / 3,613,925.77-5,422,308.08-1,590,751.36

Finding the Fourth Proportional to 3,613,925.77, 5,422,308.08 and 1,590,751.36

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Solution

The fourth proportional to 3,613,925.77, 5,422,308.08 and 1,590,751.36 is: 2,386,751.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,925.77 : 5,422,308.08 = 1,590,751.36 : x
  2. Step 2: Convert to fraction form
    3,613,925.77/5,422,308.08 = 1,590,751.36/x
  3. Step 3: Cross multiply
    3,613,925.77x = 5,422,308.08 × 1,590,751.36
  4. Step 4: Simplify right side
    3,613,925.77x = 8,625,543,920,922.64
  5. Step 5: Solve for x
    x = 8,625,543,920,922.64/3,613,925.77
  6. Step 6: Final answer
    x = 2,386,751.82

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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.