Home / 2,226,999.42-3,338,863.47-709,808.94

Finding the Fourth Proportional to 2,226,999.42, 3,338,863.47 and 709,808.94

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Solution

The fourth proportional to 2,226,999.42, 3,338,863.47 and 709,808.94 is: 1,064,192.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,999.42 : 3,338,863.47 = 709,808.94 : x
  2. Step 2: Convert to fraction form
    2,226,999.42/3,338,863.47 = 709,808.94/x
  3. Step 3: Cross multiply
    2,226,999.42x = 3,338,863.47 × 709,808.94
  4. Step 4: Simplify right side
    2,226,999.42x = 2,369,955,140,445.42
  5. Step 5: Solve for x
    x = 2,369,955,140,445.42/2,226,999.42
  6. Step 6: Final answer
    x = 1,064,192.08

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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.