Home / 1,701,484.90-2,553,291.48-690,606.84

Finding the Fourth Proportional to 1,701,484.90, 2,553,291.48 and 690,606.84

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Solution

The fourth proportional to 1,701,484.90, 2,553,291.48 and 690,606.84 is: 1,036,342.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,484.90 : 2,553,291.48 = 690,606.84 : x
  2. Step 2: Convert to fraction form
    1,701,484.90/2,553,291.48 = 690,606.84/x
  3. Step 3: Cross multiply
    1,701,484.90x = 2,553,291.48 × 690,606.84
  4. Step 4: Simplify right side
    1,701,484.90x = 1,763,320,560,601.72
  5. Step 5: Solve for x
    x = 1,763,320,560,601.72/1,701,484.90
  6. Step 6: Final answer
    x = 1,036,342.17

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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.