Home / 2,011,802.80-3,017,412.60-591,710.80

Finding the Fourth Proportional to 2,011,802.80, 3,017,412.60 and 591,710.80

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Solution

The fourth proportional to 2,011,802.80, 3,017,412.60 and 591,710.80 is: 887,480.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,802.80 : 3,017,412.60 = 591,710.80 : x
  2. Step 2: Convert to fraction form
    2,011,802.80/3,017,412.60 = 591,710.80/x
  3. Step 3: Cross multiply
    2,011,802.80x = 3,017,412.60 × 591,710.80
  4. Step 4: Simplify right side
    2,011,802.80x = 1,785,435,623,476.08
  5. Step 5: Solve for x
    x = 1,785,435,623,476.08/2,011,802.80
  6. Step 6: Final answer
    x = 887,480.43

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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.