Home / 1,409,114.50-2,113,227.75-462,264.58

Finding the Fourth Proportional to 1,409,114.50, 2,113,227.75 and 462,264.58

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Solution

The fourth proportional to 1,409,114.50, 2,113,227.75 and 462,264.58 is: 693,251.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,114.50 : 2,113,227.75 = 462,264.58 : x
  2. Step 2: Convert to fraction form
    1,409,114.50/2,113,227.75 = 462,264.58/x
  3. Step 3: Cross multiply
    1,409,114.50x = 2,113,227.75 × 462,264.58
  4. Step 4: Simplify right side
    1,409,114.50x = 976,870,338,298.10
  5. Step 5: Solve for x
    x = 976,870,338,298.10/1,409,114.50
  6. Step 6: Final answer
    x = 693,251.21

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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.