Home / 7,492,498.84-10,339,666.77-4,054,764.88

Finding the Fourth Proportional to 7,492,498.84, 10,339,666.77 and 4,054,764.88

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Solution

The fourth proportional to 7,492,498.84, 10,339,666.77 and 4,054,764.88 is: 5,595,585.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,498.84 : 10,339,666.77 = 4,054,764.88 : x
  2. Step 2: Convert to fraction form
    7,492,498.84/10,339,666.77 = 4,054,764.88/x
  3. Step 3: Cross multiply
    7,492,498.84x = 10,339,666.77 × 4,054,764.88
  4. Step 4: Simplify right side
    7,492,498.84x = 41,924,917,689,899.03
  5. Step 5: Solve for x
    x = 41,924,917,689,899.03/7,492,498.84
  6. Step 6: Final answer
    x = 5,595,585.48

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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.