Home / 1,464,755.32-2,021,035.41-884,072.65

Finding the Fourth Proportional to 1,464,755.32, 2,021,035.41 and 884,072.65

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Solution

The fourth proportional to 1,464,755.32, 2,021,035.41 and 884,072.65 is: 1,219,822.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,755.32 : 2,021,035.41 = 884,072.65 : x
  2. Step 2: Convert to fraction form
    1,464,755.32/2,021,035.41 = 884,072.65/x
  3. Step 3: Cross multiply
    1,464,755.32x = 2,021,035.41 × 884,072.65
  4. Step 4: Simplify right side
    1,464,755.32x = 1,786,742,130,662.54
  5. Step 5: Solve for x
    x = 1,786,742,130,662.54/1,464,755.32
  6. Step 6: Final answer
    x = 1,219,822.93

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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.