Home / 1,588,945.32-2,193,451.38-944,574.12

Finding the Fourth Proportional to 1,588,945.32, 2,193,451.38 and 944,574.12

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Solution

The fourth proportional to 1,588,945.32, 2,193,451.38 and 944,574.12 is: 1,303,932.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,945.32 : 2,193,451.38 = 944,574.12 : x
  2. Step 2: Convert to fraction form
    1,588,945.32/2,193,451.38 = 944,574.12/x
  3. Step 3: Cross multiply
    1,588,945.32x = 2,193,451.38 × 944,574.12
  4. Step 4: Simplify right side
    1,588,945.32x = 2,071,877,407,026.29
  5. Step 5: Solve for x
    x = 2,071,877,407,026.29/1,588,945.32
  6. Step 6: Final answer
    x = 1,303,932.48

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1.5x scale

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.