Home / 1,709,696.40-2,359,175.48-984,779.88

Finding the Fourth Proportional to 1,709,696.40, 2,359,175.48 and 984,779.88

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Solution

The fourth proportional to 1,709,696.40, 2,359,175.48 and 984,779.88 is: 1,358,877.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,696.40 : 2,359,175.48 = 984,779.88 : x
  2. Step 2: Convert to fraction form
    1,709,696.40/2,359,175.48 = 984,779.88/x
  3. Step 3: Cross multiply
    1,709,696.40x = 2,359,175.48 × 984,779.88
  4. Step 4: Simplify right side
    1,709,696.40x = 2,323,268,546,093.34
  5. Step 5: Solve for x
    x = 2,323,268,546,093.34/1,709,696.40
  6. Step 6: Final answer
    x = 1,358,877.84

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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.