Home / 5,001,346.96-7,502,020.50-1,214,804.32

Finding the Fourth Proportional to 5,001,346.96, 7,502,020.50 and 1,214,804.32

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Solution

The fourth proportional to 5,001,346.96, 7,502,020.50 and 1,214,804.32 is: 1,822,206.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,346.96 : 7,502,020.50 = 1,214,804.32 : x
  2. Step 2: Convert to fraction form
    5,001,346.96/7,502,020.50 = 1,214,804.32/x
  3. Step 3: Cross multiply
    5,001,346.96x = 7,502,020.50 × 1,214,804.32
  4. Step 4: Simplify right side
    5,001,346.96x = 9,113,486,912,128.56
  5. Step 5: Solve for x
    x = 9,113,486,912,128.56/5,001,346.96
  6. Step 6: Final answer
    x = 1,822,206.49

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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.