Home / 410,890.03-567,017.36-229,603.45

Finding the Fourth Proportional to 410,890.03, 567,017.36 and 229,603.45

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Solution

The fourth proportional to 410,890.03, 567,017.36 and 229,603.45 is: 316,846.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,890.03 : 567,017.36 = 229,603.45 : x
  2. Step 2: Convert to fraction form
    410,890.03/567,017.36 = 229,603.45/x
  3. Step 3: Cross multiply
    410,890.03x = 567,017.36 × 229,603.45
  4. Step 4: Simplify right side
    410,890.03x = 130,189,142,218.13
  5. Step 5: Solve for x
    x = 130,189,142,218.13/410,890.03
  6. Step 6: Final answer
    x = 316,846.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.