Home / 1,782,097.32-2,459,291.67-966,299.52

Finding the Fourth Proportional to 1,782,097.32, 2,459,291.67 and 966,299.52

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Solution

The fourth proportional to 1,782,097.32, 2,459,291.67 and 966,299.52 is: 1,333,491.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,097.32 : 2,459,291.67 = 966,299.52 : x
  2. Step 2: Convert to fraction form
    1,782,097.32/2,459,291.67 = 966,299.52/x
  3. Step 3: Cross multiply
    1,782,097.32x = 2,459,291.67 × 966,299.52
  4. Step 4: Simplify right side
    1,782,097.32x = 2,376,412,360,261.00
  5. Step 5: Solve for x
    x = 2,376,412,360,261.00/1,782,097.32
  6. Step 6: Final answer
    x = 1,333,491.91

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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.