Home / 3,360,710.04-4,637,595.66-1,910,204.28

Finding the Fourth Proportional to 3,360,710.04, 4,637,595.66 and 1,910,204.28

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Solution

The fourth proportional to 3,360,710.04, 4,637,595.66 and 1,910,204.28 is: 2,635,977.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,710.04 : 4,637,595.66 = 1,910,204.28 : x
  2. Step 2: Convert to fraction form
    3,360,710.04/4,637,595.66 = 1,910,204.28/x
  3. Step 3: Cross multiply
    3,360,710.04x = 4,637,595.66 × 1,910,204.28
  4. Step 4: Simplify right side
    3,360,710.04x = 8,858,755,078,641.43
  5. Step 5: Solve for x
    x = 8,858,755,078,641.43/3,360,710.04
  6. Step 6: Final answer
    x = 2,635,977.21

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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.