Home / 1,025,015.52-1,537,529.01-341,900.49

Finding the Fourth Proportional to 1,025,015.52, 1,537,529.01 and 341,900.49

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Solution

The fourth proportional to 1,025,015.52, 1,537,529.01 and 341,900.49 is: 512,852.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,015.52 : 1,537,529.01 = 341,900.49 : x
  2. Step 2: Convert to fraction form
    1,025,015.52/1,537,529.01 = 341,900.49/x
  3. Step 3: Cross multiply
    1,025,015.52x = 1,537,529.01 × 341,900.49
  4. Step 4: Simplify right side
    1,025,015.52x = 525,681,921,908.22
  5. Step 5: Solve for x
    x = 525,681,921,908.22/1,025,015.52
  6. Step 6: Final answer
    x = 512,852.65

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Double scale
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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.