Home / 2,669,291.01-3,683,988.09-1,636,616.16

Finding the Fourth Proportional to 2,669,291.01, 3,683,988.09 and 1,636,616.16

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Solution

The fourth proportional to 2,669,291.01, 3,683,988.09 and 1,636,616.16 is: 2,258,755.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,291.01 : 3,683,988.09 = 1,636,616.16 : x
  2. Step 2: Convert to fraction form
    2,669,291.01/3,683,988.09 = 1,636,616.16/x
  3. Step 3: Cross multiply
    2,669,291.01x = 3,683,988.09 × 1,636,616.16
  4. Step 4: Simplify right side
    2,669,291.01x = 6,029,274,441,341.53
  5. Step 5: Solve for x
    x = 6,029,274,441,341.53/2,669,291.01
  6. Step 6: Final answer
    x = 2,258,755.01

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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.