Home / 3,045,905.40-4,564,826.10-1,622,897.40

Finding the Fourth Proportional to 3,045,905.40, 4,564,826.10 and 1,622,897.40

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Solution

The fourth proportional to 3,045,905.40, 4,564,826.10 and 1,622,897.40 is: 2,432,197.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,905.40 : 4,564,826.10 = 1,622,897.40 : x
  2. Step 2: Convert to fraction form
    3,045,905.40/4,564,826.10 = 1,622,897.40/x
  3. Step 3: Cross multiply
    3,045,905.40x = 4,564,826.10 × 1,622,897.40
  4. Step 4: Simplify right side
    3,045,905.40x = 7,408,244,409,142.14
  5. Step 5: Solve for x
    x = 7,408,244,409,142.14/3,045,905.40
  6. Step 6: Final answer
    x = 2,432,197.80

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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.