Home / 1,690,582.19-2,333,242.67-1,046,209.97

Finding the Fourth Proportional to 1,690,582.19, 2,333,242.67 and 1,046,209.97

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Solution

The fourth proportional to 1,690,582.19, 2,333,242.67 and 1,046,209.97 is: 1,443,917.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,690,582.19 : 2,333,242.67 = 1,046,209.97 : x
  2. Step 2: Convert to fraction form
    1,690,582.19/2,333,242.67 = 1,046,209.97/x
  3. Step 3: Cross multiply
    1,690,582.19x = 2,333,242.67 × 1,046,209.97
  4. Step 4: Simplify right side
    1,690,582.19x = 2,441,061,744,385.48
  5. Step 5: Solve for x
    x = 2,441,061,744,385.48/1,690,582.19
  6. Step 6: Final answer
    x = 1,443,917.82

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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.