Home / 2,021,377.40-3,032,066.10-1,010,655.35

Finding the Fourth Proportional to 2,021,377.40, 3,032,066.10 and 1,010,655.35

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Solution

The fourth proportional to 2,021,377.40, 3,032,066.10 and 1,010,655.35 is: 1,515,983.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,377.40 : 3,032,066.10 = 1,010,655.35 : x
  2. Step 2: Convert to fraction form
    2,021,377.40/3,032,066.10 = 1,010,655.35/x
  3. Step 3: Cross multiply
    2,021,377.40x = 3,032,066.10 × 1,010,655.35
  4. Step 4: Simplify right side
    2,021,377.40x = 3,064,373,825,518.64
  5. Step 5: Solve for x
    x = 3,064,373,825,518.64/2,021,377.40
  6. Step 6: Final answer
    x = 1,515,983.03

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Similar ratio
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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.