Home / 1,588,899.80-2,383,349.70-1,022,029.40

Finding the Fourth Proportional to 1,588,899.80, 2,383,349.70 and 1,022,029.40

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Solution

The fourth proportional to 1,588,899.80, 2,383,349.70 and 1,022,029.40 is: 1,533,044.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,899.80 : 2,383,349.70 = 1,022,029.40 : x
  2. Step 2: Convert to fraction form
    1,588,899.80/2,383,349.70 = 1,022,029.40/x
  3. Step 3: Cross multiply
    1,588,899.80x = 2,383,349.70 × 1,022,029.40
  4. Step 4: Simplify right side
    1,588,899.80x = 2,435,853,463,881.18
  5. Step 5: Solve for x
    x = 2,435,853,463,881.18/1,588,899.80
  6. Step 6: Final answer
    x = 1,533,044.10

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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.