Home / 673,060.02-1,009,371.51-223,660.14

Finding the Fourth Proportional to 673,060.02, 1,009,371.51 and 223,660.14

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Solution

The fourth proportional to 673,060.02, 1,009,371.51 and 223,660.14 is: 335,417.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,060.02 : 1,009,371.51 = 223,660.14 : x
  2. Step 2: Convert to fraction form
    673,060.02/1,009,371.51 = 223,660.14/x
  3. Step 3: Cross multiply
    673,060.02x = 1,009,371.51 × 223,660.14
  4. Step 4: Simplify right side
    673,060.02x = 225,756,173,238.61
  5. Step 5: Solve for x
    x = 225,756,173,238.61/673,060.02
  6. Step 6: Final answer
    x = 335,417.60

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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.