Home / 3,781,836-5,669,572.08-1,759,052.16

Finding the Fourth Proportional to 3,781,836, 5,669,572.08 and 1,759,052.16

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Solution

The fourth proportional to 3,781,836, 5,669,572.08 and 1,759,052.16 is: 2,637,098.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,781,836 : 5,669,572.08 = 1,759,052.16 : x
  2. Step 2: Convert to fraction form
    3,781,836/5,669,572.08 = 1,759,052.16/x
  3. Step 3: Cross multiply
    3,781,836x = 5,669,572.08 × 1,759,052.16
  4. Step 4: Simplify right side
    3,781,836x = 9,973,073,013,599.69
  5. Step 5: Solve for x
    x = 9,973,073,013,599.69/3,781,836
  6. Step 6: Final answer
    x = 2,637,098.23

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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.