Home / 1,925,837.36-2,884,659.36-1,564,309.86

Finding the Fourth Proportional to 1,925,837.36, 2,884,659.36 and 1,564,309.86

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Solution

The fourth proportional to 1,925,837.36, 2,884,659.36 and 1,564,309.86 is: 2,343,137.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,837.36 : 2,884,659.36 = 1,564,309.86 : x
  2. Step 2: Convert to fraction form
    1,925,837.36/2,884,659.36 = 1,564,309.86/x
  3. Step 3: Cross multiply
    1,925,837.36x = 2,884,659.36 × 1,564,309.86
  4. Step 4: Simplify right side
    1,925,837.36x = 4,512,501,079,589.29
  5. Step 5: Solve for x
    x = 4,512,501,079,589.29/1,925,837.36
  6. Step 6: Final answer
    x = 2,343,137.16

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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.