Home / 7,930,443.84-10,943,655.84-4,492,614.72

Finding the Fourth Proportional to 7,930,443.84, 10,943,655.84 and 4,492,614.72

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Solution

The fourth proportional to 7,930,443.84, 10,943,655.84 and 4,492,614.72 is: 6,199,606.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,930,443.84 : 10,943,655.84 = 4,492,614.72 : x
  2. Step 2: Convert to fraction form
    7,930,443.84/10,943,655.84 = 4,492,614.72/x
  3. Step 3: Cross multiply
    7,930,443.84x = 10,943,655.84 × 4,492,614.72
  4. Step 4: Simplify right side
    7,930,443.84x = 49,165,629,317,397.96
  5. Step 5: Solve for x
    x = 49,165,629,317,397.96/7,930,443.84
  6. Step 6: Final answer
    x = 6,199,606.27

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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.