Home / 2,216,055.40-3,323,111.10-1,017,579.40

Finding the Fourth Proportional to 2,216,055.40, 3,323,111.10 and 1,017,579.40

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Solution

The fourth proportional to 2,216,055.40, 3,323,111.10 and 1,017,579.40 is: 1,525,922.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,055.40 : 3,323,111.10 = 1,017,579.40 : x
  2. Step 2: Convert to fraction form
    2,216,055.40/3,323,111.10 = 1,017,579.40/x
  3. Step 3: Cross multiply
    2,216,055.40x = 3,323,111.10 × 1,017,579.40
  4. Step 4: Simplify right side
    2,216,055.40x = 3,381,529,399,271.34
  5. Step 5: Solve for x
    x = 3,381,529,399,271.34/2,216,055.40
  6. Step 6: Final answer
    x = 1,525,922.77

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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.