Home / 673,715.48-1,010,354.31-224,315.33

Finding the Fourth Proportional to 673,715.48, 1,010,354.31 and 224,315.33

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Solution

The fourth proportional to 673,715.48, 1,010,354.31 and 224,315.33 is: 336,400.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,715.48 : 1,010,354.31 = 224,315.33 : x
  2. Step 2: Convert to fraction form
    673,715.48/1,010,354.31 = 224,315.33/x
  3. Step 3: Cross multiply
    673,715.48x = 1,010,354.31 × 224,315.33
  4. Step 4: Simplify right side
    673,715.48x = 226,637,955,412.80
  5. Step 5: Solve for x
    x = 226,637,955,412.80/673,715.48
  6. Step 6: Final answer
    x = 336,400.10

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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.