Home / 897,248.00-1,345,865.05-223,324.80

Finding the Fourth Proportional to 897,248.00, 1,345,865.05 and 223,324.80

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Solution

The fourth proportional to 897,248.00, 1,345,865.05 and 223,324.80 is: 334,985.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,248.00 : 1,345,865.05 = 223,324.80 : x
  2. Step 2: Convert to fraction form
    897,248.00/1,345,865.05 = 223,324.80/x
  3. Step 3: Cross multiply
    897,248.00x = 1,345,865.05 × 223,324.80
  4. Step 4: Simplify right side
    897,248.00x = 300,565,038,350.40
  5. Step 5: Solve for x
    x = 300,565,038,350.40/897,248.00
  6. Step 6: Final answer
    x = 334,985.46

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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.