Home / 1,036,212.21-1,552,068.54-502,611.75

Finding the Fourth Proportional to 1,036,212.21, 1,552,068.54 and 502,611.75

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Solution

The fourth proportional to 1,036,212.21, 1,552,068.54 and 502,611.75 is: 752,826.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,212.21 : 1,552,068.54 = 502,611.75 : x
  2. Step 2: Convert to fraction form
    1,036,212.21/1,552,068.54 = 502,611.75/x
  3. Step 3: Cross multiply
    1,036,212.21x = 1,552,068.54 × 502,611.75
  4. Step 4: Simplify right side
    1,036,212.21x = 780,087,885,009.35
  5. Step 5: Solve for x
    x = 780,087,885,009.35/1,036,212.21
  6. Step 6: Final answer
    x = 752,826.38

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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.