Home / 2,084,547.06-3,126,883.77-718,303.86

Finding the Fourth Proportional to 2,084,547.06, 3,126,883.77 and 718,303.86

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Solution

The fourth proportional to 2,084,547.06, 3,126,883.77 and 718,303.86 is: 1,077,477.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,547.06 : 3,126,883.77 = 718,303.86 : x
  2. Step 2: Convert to fraction form
    2,084,547.06/3,126,883.77 = 718,303.86/x
  3. Step 3: Cross multiply
    2,084,547.06x = 3,126,883.77 × 718,303.86
  4. Step 4: Simplify right side
    2,084,547.06x = 2,246,052,681,762.35
  5. Step 5: Solve for x
    x = 2,246,052,681,762.35/2,084,547.06
  6. Step 6: Final answer
    x = 1,077,477.56

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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.