Home / 3,724,624.16-5,588,354.73-1,296,047.21

Finding the Fourth Proportional to 3,724,624.16, 5,588,354.73 and 1,296,047.21

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Solution

The fourth proportional to 3,724,624.16, 5,588,354.73 and 1,296,047.21 is: 1,944,564.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,724,624.16 : 5,588,354.73 = 1,296,047.21 : x
  2. Step 2: Convert to fraction form
    3,724,624.16/5,588,354.73 = 1,296,047.21/x
  3. Step 3: Cross multiply
    3,724,624.16x = 5,588,354.73 × 1,296,047.21
  4. Step 4: Simplify right side
    3,724,624.16x = 7,242,771,556,306.80
  5. Step 5: Solve for x
    x = 7,242,771,556,306.80/3,724,624.16
  6. Step 6: Final answer
    x = 1,944,564.40

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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.