Home / 1,464,756.32-2,021,036.79-884,073.65

Finding the Fourth Proportional to 1,464,756.32, 2,021,036.79 and 884,073.65

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Solution

The fourth proportional to 1,464,756.32, 2,021,036.79 and 884,073.65 is: 1,219,824.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,756.32 : 2,021,036.79 = 884,073.65 : x
  2. Step 2: Convert to fraction form
    1,464,756.32/2,021,036.79 = 884,073.65/x
  3. Step 3: Cross multiply
    1,464,756.32x = 2,021,036.79 × 884,073.65
  4. Step 4: Simplify right side
    1,464,756.32x = 1,786,745,371,719.58
  5. Step 5: Solve for x
    x = 1,786,745,371,719.58/1,464,756.32
  6. Step 6: Final answer
    x = 1,219,824.31

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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.