Home / 1,665,036.29-2,297,750.06-901,089.85

Finding the Fourth Proportional to 1,665,036.29, 2,297,750.06 and 901,089.85

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Solution

The fourth proportional to 1,665,036.29, 2,297,750.06 and 901,089.85 is: 1,243,503.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,036.29 : 2,297,750.06 = 901,089.85 : x
  2. Step 2: Convert to fraction form
    1,665,036.29/2,297,750.06 = 901,089.85/x
  3. Step 3: Cross multiply
    1,665,036.29x = 2,297,750.06 × 901,089.85
  4. Step 4: Simplify right side
    1,665,036.29x = 2,070,479,255,269.63
  5. Step 5: Solve for x
    x = 2,070,479,255,269.63/1,665,036.29
  6. Step 6: Final answer
    x = 1,243,503.98

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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.