Home / 1,070,980.38-1,604,283.57-597,917.70

Finding the Fourth Proportional to 1,070,980.38, 1,604,283.57 and 597,917.70

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Solution

The fourth proportional to 1,070,980.38, 1,604,283.57 and 597,917.70 is: 895,655.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,980.38 : 1,604,283.57 = 597,917.70 : x
  2. Step 2: Convert to fraction form
    1,070,980.38/1,604,283.57 = 597,917.70/x
  3. Step 3: Cross multiply
    1,070,980.38x = 1,604,283.57 × 597,917.70
  4. Step 4: Simplify right side
    1,070,980.38x = 959,229,542,322.19
  5. Step 5: Solve for x
    x = 959,229,542,322.19/1,070,980.38
  6. Step 6: Final answer
    x = 895,655.57

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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.