Home / 1,254,674.16-1,731,563.28-710,942.22

Finding the Fourth Proportional to 1,254,674.16, 1,731,563.28 and 710,942.22

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Solution

The fourth proportional to 1,254,674.16, 1,731,563.28 and 710,942.22 is: 981,164.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,674.16 : 1,731,563.28 = 710,942.22 : x
  2. Step 2: Convert to fraction form
    1,254,674.16/1,731,563.28 = 710,942.22/x
  3. Step 3: Cross multiply
    1,254,674.16x = 1,731,563.28 × 710,942.22
  4. Step 4: Simplify right side
    1,254,674.16x = 1,231,041,442,353.68
  5. Step 5: Solve for x
    x = 1,231,041,442,353.68/1,254,674.16
  6. Step 6: Final answer
    x = 981,164.26

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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.