Home / 1,935,371.32-2,670,903.56-1,075,945.92

Finding the Fourth Proportional to 1,935,371.32, 2,670,903.56 and 1,075,945.92

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Solution

The fourth proportional to 1,935,371.32, 2,670,903.56 and 1,075,945.92 is: 1,484,856.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,371.32 : 2,670,903.56 = 1,075,945.92 : x
  2. Step 2: Convert to fraction form
    1,935,371.32/2,670,903.56 = 1,075,945.92/x
  3. Step 3: Cross multiply
    1,935,371.32x = 2,670,903.56 × 1,075,945.92
  4. Step 4: Simplify right side
    1,935,371.32x = 2,873,747,788,095.48
  5. Step 5: Solve for x
    x = 2,873,747,788,095.48/1,935,371.32
  6. Step 6: Final answer
    x = 1,484,856.04

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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.