Home / 7,519,851.14-10,377,425.74-4,257,295.48

Finding the Fourth Proportional to 7,519,851.14, 10,377,425.74 and 4,257,295.48

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Solution

The fourth proportional to 7,519,851.14, 10,377,425.74 and 4,257,295.48 is: 5,875,085.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,519,851.14 : 10,377,425.74 = 4,257,295.48 : x
  2. Step 2: Convert to fraction form
    7,519,851.14/10,377,425.74 = 4,257,295.48/x
  3. Step 3: Cross multiply
    7,519,851.14x = 10,377,425.74 × 4,257,295.48
  4. Step 4: Simplify right side
    7,519,851.14x = 44,179,767,696,937.66
  5. Step 5: Solve for x
    x = 44,179,767,696,937.66/7,519,851.14
  6. Step 6: Final answer
    x = 5,875,085.41

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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.