Home / 1,025,015.04-1,537,006.32-341,659.80

Finding the Fourth Proportional to 1,025,015.04, 1,537,006.32 and 341,659.80

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Solution

The fourth proportional to 1,025,015.04, 1,537,006.32 and 341,659.80 is: 512,317.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,015.04 : 1,537,006.32 = 341,659.80 : x
  2. Step 2: Convert to fraction form
    1,025,015.04/1,537,006.32 = 341,659.80/x
  3. Step 3: Cross multiply
    1,025,015.04x = 1,537,006.32 × 341,659.80
  4. Step 4: Simplify right side
    1,025,015.04x = 525,133,271,889.94
  5. Step 5: Solve for x
    x = 525,133,271,889.94/1,025,015.04
  6. Step 6: Final answer
    x = 512,317.63

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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.