Home / 1,093,312.22-1,508,780.68-603,303.53

Finding the Fourth Proportional to 1,093,312.22, 1,508,780.68 and 603,303.53

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Solution

The fourth proportional to 1,093,312.22, 1,508,780.68 and 603,303.53 is: 832,564.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,312.22 : 1,508,780.68 = 603,303.53 : x
  2. Step 2: Convert to fraction form
    1,093,312.22/1,508,780.68 = 603,303.53/x
  3. Step 3: Cross multiply
    1,093,312.22x = 1,508,780.68 × 603,303.53
  4. Step 4: Simplify right side
    1,093,312.22x = 910,252,701,187.64
  5. Step 5: Solve for x
    x = 910,252,701,187.64/1,093,312.22
  6. Step 6: Final answer
    x = 832,564.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.