Home / 1,751,843.45-2,417,550.64-977,506.93

Finding the Fourth Proportional to 1,751,843.45, 2,417,550.64 and 977,506.93

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Solution

The fourth proportional to 1,751,843.45, 2,417,550.64 and 977,506.93 is: 1,348,963.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,843.45 : 2,417,550.64 = 977,506.93 : x
  2. Step 2: Convert to fraction form
    1,751,843.45/2,417,550.64 = 977,506.93/x
  3. Step 3: Cross multiply
    1,751,843.45x = 2,417,550.64 × 977,506.93
  4. Step 4: Simplify right side
    1,751,843.45x = 2,363,172,496,703.86
  5. Step 5: Solve for x
    x = 2,363,172,496,703.86/1,751,843.45
  6. Step 6: Final answer
    x = 1,348,963.29

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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.