Home / 3,586,015.04-4,948,574.13-1,954,390.01

Finding the Fourth Proportional to 3,586,015.04, 4,948,574.13 and 1,954,390.01

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Solution

The fourth proportional to 3,586,015.04, 4,948,574.13 and 1,954,390.01 is: 2,696,989.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,015.04 : 4,948,574.13 = 1,954,390.01 : x
  2. Step 2: Convert to fraction form
    3,586,015.04/4,948,574.13 = 1,954,390.01/x
  3. Step 3: Cross multiply
    3,586,015.04x = 4,948,574.13 × 1,954,390.01
  4. Step 4: Simplify right side
    3,586,015.04x = 9,671,443,818,673.57
  5. Step 5: Solve for x
    x = 9,671,443,818,673.57/3,586,015.04
  6. Step 6: Final answer
    x = 2,696,989.20

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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.