Home / 1,464,756.32-2,021,036.78-884,073.66

Finding the Fourth Proportional to 1,464,756.32, 2,021,036.78 and 884,073.66

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Solution

The fourth proportional to 1,464,756.32, 2,021,036.78 and 884,073.66 is: 1,219,824.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,756.32 : 2,021,036.78 = 884,073.66 : x
  2. Step 2: Convert to fraction form
    1,464,756.32/2,021,036.78 = 884,073.66/x
  3. Step 3: Cross multiply
    1,464,756.32x = 2,021,036.78 × 884,073.66
  4. Step 4: Simplify right side
    1,464,756.32x = 1,786,745,383,089.22
  5. Step 5: Solve for x
    x = 1,786,745,383,089.22/1,464,756.32
  6. Step 6: Final answer
    x = 1,219,824.32

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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.