Home / 3,956,904.10-5,460,528.09-2,237,988.10

Finding the Fourth Proportional to 3,956,904.10, 5,460,528.09 and 2,237,988.10

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Solution

The fourth proportional to 3,956,904.10, 5,460,528.09 and 2,237,988.10 is: 3,088,423.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956,904.10 : 5,460,528.09 = 2,237,988.10 : x
  2. Step 2: Convert to fraction form
    3,956,904.10/5,460,528.09 = 2,237,988.10/x
  3. Step 3: Cross multiply
    3,956,904.10x = 5,460,528.09 × 2,237,988.10
  4. Step 4: Simplify right side
    3,956,904.10x = 12,220,596,885,135.73
  5. Step 5: Solve for x
    x = 12,220,596,885,135.73/3,956,904.10
  6. Step 6: Final answer
    x = 3,088,423.82

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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.