Home / 1,023,240.51-1,534,859.69-349,265.88

Finding the Fourth Proportional to 1,023,240.51, 1,534,859.69 and 349,265.88

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Solution

The fourth proportional to 1,023,240.51, 1,534,859.69 and 349,265.88 is: 523,898.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,240.51 : 1,534,859.69 = 349,265.88 : x
  2. Step 2: Convert to fraction form
    1,023,240.51/1,534,859.69 = 349,265.88/x
  3. Step 3: Cross multiply
    1,023,240.51x = 1,534,859.69 × 349,265.88
  4. Step 4: Simplify right side
    1,023,240.51x = 536,074,118,558.05
  5. Step 5: Solve for x
    x = 536,074,118,558.05/1,023,240.51
  6. Step 6: Final answer
    x = 523,898.45

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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.