Home / 1,560,325.10-2,340,669.90-495,474.80

Finding the Fourth Proportional to 1,560,325.10, 2,340,669.90 and 495,474.80

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Solution

The fourth proportional to 1,560,325.10, 2,340,669.90 and 495,474.80 is: 743,270.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,325.10 : 2,340,669.90 = 495,474.80 : x
  2. Step 2: Convert to fraction form
    1,560,325.10/2,340,669.90 = 495,474.80/x
  3. Step 3: Cross multiply
    1,560,325.10x = 2,340,669.90 × 495,474.80
  4. Step 4: Simplify right side
    1,560,325.10x = 1,159,742,950,568.52
  5. Step 5: Solve for x
    x = 1,159,742,950,568.52/1,560,325.10
  6. Step 6: Final answer
    x = 743,270.07

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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.