Home / 2,735,637.81-3,775,648.96-1,590,382.46

Finding the Fourth Proportional to 2,735,637.81, 3,775,648.96 and 1,590,382.46

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Solution

The fourth proportional to 2,735,637.81, 3,775,648.96 and 1,590,382.46 is: 2,195,000.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,637.81 : 3,775,648.96 = 1,590,382.46 : x
  2. Step 2: Convert to fraction form
    2,735,637.81/3,775,648.96 = 1,590,382.46/x
  3. Step 3: Cross multiply
    2,735,637.81x = 3,775,648.96 × 1,590,382.46
  4. Step 4: Simplify right side
    2,735,637.81x = 6,004,725,864,210.98
  5. Step 5: Solve for x
    x = 6,004,725,864,210.98/2,735,637.81
  6. Step 6: Final answer
    x = 2,195,000.32

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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.