Home / 3,095,746.89-4,272,047.91-1,719,054.69

Finding the Fourth Proportional to 3,095,746.89, 4,272,047.91 and 1,719,054.69

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Solution

The fourth proportional to 3,095,746.89, 4,272,047.91 and 1,719,054.69 is: 2,372,249.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095,746.89 : 4,272,047.91 = 1,719,054.69 : x
  2. Step 2: Convert to fraction form
    3,095,746.89/4,272,047.91 = 1,719,054.69/x
  3. Step 3: Cross multiply
    3,095,746.89x = 4,272,047.91 × 1,719,054.69
  4. Step 4: Simplify right side
    3,095,746.89x = 7,343,883,995,590.20
  5. Step 5: Solve for x
    x = 7,343,883,995,590.20/3,095,746.89
  6. Step 6: Final answer
    x = 2,372,249.49

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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.