Home / 6,756,093.18-9,323,417.57-3,658,621.87

Finding the Fourth Proportional to 6,756,093.18, 9,323,417.57 and 3,658,621.87

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Solution

The fourth proportional to 6,756,093.18, 9,323,417.57 and 3,658,621.87 is: 5,048,903.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,756,093.18 : 9,323,417.57 = 3,658,621.87 : x
  2. Step 2: Convert to fraction form
    6,756,093.18/9,323,417.57 = 3,658,621.87/x
  3. Step 3: Cross multiply
    6,756,093.18x = 9,323,417.57 × 3,658,621.87
  4. Step 4: Simplify right side
    6,756,093.18x = 34,110,859,424,744.26
  5. Step 5: Solve for x
    x = 34,110,859,424,744.26/6,756,093.18
  6. Step 6: Final answer
    x = 5,048,903.05

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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.