Home / 673,090.63-1,008,152.57-556,359.71

Finding the Fourth Proportional to 673,090.63, 1,008,152.57 and 556,359.71

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Solution

The fourth proportional to 673,090.63, 1,008,152.57 and 556,359.71 is: 833,313.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,090.63 : 1,008,152.57 = 556,359.71 : x
  2. Step 2: Convert to fraction form
    673,090.63/1,008,152.57 = 556,359.71/x
  3. Step 3: Cross multiply
    673,090.63x = 1,008,152.57 × 556,359.71
  4. Step 4: Simplify right side
    673,090.63x = 560,895,467,831.09
  5. Step 5: Solve for x
    x = 560,895,467,831.09/673,090.63
  6. Step 6: Final answer
    x = 833,313.44

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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.