Home / 7,492,503.09-10,339,672.65-4,054,769.13

Finding the Fourth Proportional to 7,492,503.09, 10,339,672.65 and 4,054,769.13

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Solution

The fourth proportional to 7,492,503.09, 10,339,672.65 and 4,054,769.13 is: 5,595,591.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,503.09 : 10,339,672.65 = 4,054,769.13 : x
  2. Step 2: Convert to fraction form
    7,492,503.09/10,339,672.65 = 4,054,769.13/x
  3. Step 3: Cross multiply
    7,492,503.09x = 10,339,672.65 × 4,054,769.13
  4. Step 4: Simplify right side
    7,492,503.09x = 41,924,985,475,525.30
  5. Step 5: Solve for x
    x = 41,924,985,475,525.30/7,492,503.09
  6. Step 6: Final answer
    x = 5,595,591.35

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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.