Home / 4,220,042.46-5,823,686.52-2,286,303.06

Finding the Fourth Proportional to 4,220,042.46, 5,823,686.52 and 2,286,303.06

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Solution

The fourth proportional to 4,220,042.46, 5,823,686.52 and 2,286,303.06 is: 3,155,113.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220,042.46 : 5,823,686.52 = 2,286,303.06 : x
  2. Step 2: Convert to fraction form
    4,220,042.46/5,823,686.52 = 2,286,303.06/x
  3. Step 3: Cross multiply
    4,220,042.46x = 5,823,686.52 × 2,286,303.06
  4. Step 4: Simplify right side
    4,220,042.46x = 13,314,712,311,156.75
  5. Step 5: Solve for x
    x = 13,314,712,311,156.75/4,220,042.46
  6. Step 6: Final answer
    x = 3,155,113.35

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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.