Home / 1,495,296.45-2,244,116.54-1,043,075.88

Finding the Fourth Proportional to 1,495,296.45, 2,244,116.54 and 1,043,075.88

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Solution

The fourth proportional to 1,495,296.45, 2,244,116.54 and 1,043,075.88 is: 1,565,431.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,296.45 : 2,244,116.54 = 1,043,075.88 : x
  2. Step 2: Convert to fraction form
    1,495,296.45/2,244,116.54 = 1,043,075.88/x
  3. Step 3: Cross multiply
    1,495,296.45x = 2,244,116.54 × 1,043,075.88
  4. Step 4: Simplify right side
    1,495,296.45x = 2,340,783,837,390.75
  5. Step 5: Solve for x
    x = 2,340,783,837,390.75/1,495,296.45
  6. Step 6: Final answer
    x = 1,565,431.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.