Home / 6,855,487.07-9,460,436.87-3,758,017.10

Finding the Fourth Proportional to 6,855,487.07, 9,460,436.87 and 3,758,017.10

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Solution

The fourth proportional to 6,855,487.07, 9,460,436.87 and 3,758,017.10 is: 5,185,989.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,855,487.07 : 9,460,436.87 = 3,758,017.10 : x
  2. Step 2: Convert to fraction form
    6,855,487.07/9,460,436.87 = 3,758,017.10/x
  3. Step 3: Cross multiply
    6,855,487.07x = 9,460,436.87 × 3,758,017.10
  4. Step 4: Simplify right side
    6,855,487.07x = 35,552,483,493,023.34
  5. Step 5: Solve for x
    x = 35,552,483,493,023.34/6,855,487.07
  6. Step 6: Final answer
    x = 5,185,989.44

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1.5x scale

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.