Home / 1,959,083.10-2,703,807.51-1,088,113.50

Finding the Fourth Proportional to 1,959,083.10, 2,703,807.51 and 1,088,113.50

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Solution

The fourth proportional to 1,959,083.10, 2,703,807.51 and 1,088,113.50 is: 1,501,748.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,083.10 : 2,703,807.51 = 1,088,113.50 : x
  2. Step 2: Convert to fraction form
    1,959,083.10/2,703,807.51 = 1,088,113.50/x
  3. Step 3: Cross multiply
    1,959,083.10x = 2,703,807.51 × 1,088,113.50
  4. Step 4: Simplify right side
    1,959,083.10x = 2,942,049,453,032.39
  5. Step 5: Solve for x
    x = 2,942,049,453,032.39/1,959,083.10
  6. Step 6: Final answer
    x = 1,501,748.17

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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.