Home / 944,889.57-1,303,980.41-537,008.61

Finding the Fourth Proportional to 944,889.57, 1,303,980.41 and 537,008.61

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Solution

The fourth proportional to 944,889.57, 1,303,980.41 and 537,008.61 is: 741,090.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,889.57 : 1,303,980.41 = 537,008.61 : x
  2. Step 2: Convert to fraction form
    944,889.57/1,303,980.41 = 537,008.61/x
  3. Step 3: Cross multiply
    944,889.57x = 1,303,980.41 × 537,008.61
  4. Step 4: Simplify right side
    944,889.57x = 700,248,707,441.33
  5. Step 5: Solve for x
    x = 700,248,707,441.33/944,889.57
  6. Step 6: Final answer
    x = 741,090.52

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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.