Home / 4,315,541.07-5,955,417.38-2,381,801.64

Finding the Fourth Proportional to 4,315,541.07, 5,955,417.38 and 2,381,801.64

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Solution

The fourth proportional to 4,315,541.07, 5,955,417.38 and 2,381,801.64 is: 3,286,870.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,541.07 : 5,955,417.38 = 2,381,801.64 : x
  2. Step 2: Convert to fraction form
    4,315,541.07/5,955,417.38 = 2,381,801.64/x
  3. Step 3: Cross multiply
    4,315,541.07x = 5,955,417.38 × 2,381,801.64
  4. Step 4: Simplify right side
    4,315,541.07x = 14,184,622,870,659.50
  5. Step 5: Solve for x
    x = 14,184,622,870,659.50/4,315,541.07
  6. Step 6: Final answer
    x = 3,286,870.09

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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.