Home / 3,656,066.04-5,045,423.94-2,106,472.68

Finding the Fourth Proportional to 3,656,066.04, 5,045,423.94 and 2,106,472.68

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Solution

The fourth proportional to 3,656,066.04, 5,045,423.94 and 2,106,472.68 is: 2,906,962.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656,066.04 : 5,045,423.94 = 2,106,472.68 : x
  2. Step 2: Convert to fraction form
    3,656,066.04/5,045,423.94 = 2,106,472.68/x
  3. Step 3: Cross multiply
    3,656,066.04x = 5,045,423.94 × 2,106,472.68
  4. Step 4: Simplify right side
    3,656,066.04x = 10,628,047,688,627.96
  5. Step 5: Solve for x
    x = 10,628,047,688,627.96/3,656,066.04
  6. Step 6: Final answer
    x = 2,906,962.72

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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.