Home / 2,283,712.81-3,426,333.95-746,779.11

Finding the Fourth Proportional to 2,283,712.81, 3,426,333.95 and 746,779.11

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Solution

The fourth proportional to 2,283,712.81, 3,426,333.95 and 746,779.11 is: 1,120,418.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,712.81 : 3,426,333.95 = 746,779.11 : x
  2. Step 2: Convert to fraction form
    2,283,712.81/3,426,333.95 = 746,779.11/x
  3. Step 3: Cross multiply
    2,283,712.81x = 3,426,333.95 × 746,779.11
  4. Step 4: Simplify right side
    2,283,712.81x = 2,558,714,596,878.22
  5. Step 5: Solve for x
    x = 2,558,714,596,878.22/2,283,712.81
  6. Step 6: Final answer
    x = 1,120,418.73

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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.