Home / 1,479,373.48-2,219,123.58-581,010.04

Finding the Fourth Proportional to 1,479,373.48, 2,219,123.58 and 581,010.04

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Solution

The fourth proportional to 1,479,373.48, 2,219,123.58 and 581,010.04 is: 871,539.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,373.48 : 2,219,123.58 = 581,010.04 : x
  2. Step 2: Convert to fraction form
    1,479,373.48/2,219,123.58 = 581,010.04/x
  3. Step 3: Cross multiply
    1,479,373.48x = 2,219,123.58 × 581,010.04
  4. Step 4: Simplify right side
    1,479,373.48x = 1,289,333,079,980.74
  5. Step 5: Solve for x
    x = 1,289,333,079,980.74/1,479,373.48
  6. Step 6: Final answer
    x = 871,539.94

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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.