Home / 1,024,285.10-1,536,095.00-340,988.37

Finding the Fourth Proportional to 1,024,285.10, 1,536,095.00 and 340,988.37

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Solution

The fourth proportional to 1,024,285.10, 1,536,095.00 and 340,988.37 is: 511,371.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,285.10 : 1,536,095.00 = 340,988.37 : x
  2. Step 2: Convert to fraction form
    1,024,285.10/1,536,095.00 = 340,988.37/x
  3. Step 3: Cross multiply
    1,024,285.10x = 1,536,095.00 × 340,988.37
  4. Step 4: Simplify right side
    1,024,285.10x = 523,790,525,307.27
  5. Step 5: Solve for x
    x = 523,790,525,307.27/1,024,285.10
  6. Step 6: Final answer
    x = 511,371.81

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1.5x scale

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.