Home / 1,690,590.36-2,534,380.43-610,862.10

Finding the Fourth Proportional to 1,690,590.36, 2,534,380.43 and 610,862.10

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Solution

The fourth proportional to 1,690,590.36, 2,534,380.43 and 610,862.10 is: 915,749.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,690,590.36 : 2,534,380.43 = 610,862.10 : x
  2. Step 2: Convert to fraction form
    1,690,590.36/2,534,380.43 = 610,862.10/x
  3. Step 3: Cross multiply
    1,690,590.36x = 2,534,380.43 × 610,862.10
  4. Step 4: Simplify right side
    1,690,590.36x = 1,548,156,956,802.46
  5. Step 5: Solve for x
    x = 1,548,156,956,802.46/1,690,590.36
  6. Step 6: Final answer
    x = 915,749.31

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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.