Home / 3,941,507.39-5,440,271.04-2,223,624.35

Finding the Fourth Proportional to 3,941,507.39, 5,440,271.04 and 2,223,624.35

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Solution

The fourth proportional to 3,941,507.39, 5,440,271.04 and 2,223,624.35 is: 3,069,160.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,941,507.39 : 5,440,271.04 = 2,223,624.35 : x
  2. Step 2: Convert to fraction form
    3,941,507.39/5,440,271.04 = 2,223,624.35/x
  3. Step 3: Cross multiply
    3,941,507.39x = 5,440,271.04 × 2,223,624.35
  4. Step 4: Simplify right side
    3,941,507.39x = 12,097,119,168,744.50
  5. Step 5: Solve for x
    x = 12,097,119,168,744.50/3,941,507.39
  6. Step 6: Final answer
    x = 3,069,160.60

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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.