Home / 1,755,715.77-2,633,748.93-476,343.36

Finding the Fourth Proportional to 1,755,715.77, 2,633,748.93 and 476,343.36

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Solution

The fourth proportional to 1,755,715.77, 2,633,748.93 and 476,343.36 is: 714,562.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,715.77 : 2,633,748.93 = 476,343.36 : x
  2. Step 2: Convert to fraction form
    1,755,715.77/2,633,748.93 = 476,343.36/x
  3. Step 3: Cross multiply
    1,755,715.77x = 2,633,748.93 × 476,343.36
  4. Step 4: Simplify right side
    1,755,715.77x = 1,254,568,814,712.60
  5. Step 5: Solve for x
    x = 1,254,568,814,712.60/1,755,715.77
  6. Step 6: Final answer
    x = 714,562.59

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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.