Home / 6,878,994.48-10,319,959.20-2,329,883.76

Finding the Fourth Proportional to 6,878,994.48, 10,319,959.20 and 2,329,883.76

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Solution

The fourth proportional to 6,878,994.48, 10,319,959.20 and 2,329,883.76 is: 3,495,322.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,878,994.48 : 10,319,959.20 = 2,329,883.76 : x
  2. Step 2: Convert to fraction form
    6,878,994.48/10,319,959.20 = 2,329,883.76/x
  3. Step 3: Cross multiply
    6,878,994.48x = 10,319,959.20 × 2,329,883.76
  4. Step 4: Simplify right side
    6,878,994.48x = 24,044,305,343,942.59
  5. Step 5: Solve for x
    x = 24,044,305,343,942.59/6,878,994.48
  6. Step 6: Final answer
    x = 3,495,322.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.