Home / 673,064.02-1,009,377.51-223,664.14

Finding the Fourth Proportional to 673,064.02, 1,009,377.51 and 223,664.14

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Solution

The fourth proportional to 673,064.02, 1,009,377.51 and 223,664.14 is: 335,423.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,064.02 : 1,009,377.51 = 223,664.14 : x
  2. Step 2: Convert to fraction form
    673,064.02/1,009,377.51 = 223,664.14/x
  3. Step 3: Cross multiply
    673,064.02x = 1,009,377.51 × 223,664.14
  4. Step 4: Simplify right side
    673,064.02x = 225,761,552,709.49
  5. Step 5: Solve for x
    x = 225,761,552,709.49/673,064.02
  6. Step 6: Final answer
    x = 335,423.59

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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.