Home / 6,048,320.10-9,072,480.15-5,646,786.90

Finding the Fourth Proportional to 6,048,320.10, 9,072,480.15 and 5,646,786.90

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Solution

The fourth proportional to 6,048,320.10, 9,072,480.15 and 5,646,786.90 is: 8,470,180.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,320.10 : 9,072,480.15 = 5,646,786.90 : x
  2. Step 2: Convert to fraction form
    6,048,320.10/9,072,480.15 = 5,646,786.90/x
  3. Step 3: Cross multiply
    6,048,320.10x = 9,072,480.15 × 5,646,786.90
  4. Step 4: Simplify right side
    6,048,320.10x = 51,230,362,061,530.04
  5. Step 5: Solve for x
    x = 51,230,362,061,530.04/6,048,320.10
  6. Step 6: Final answer
    x = 8,470,180.35

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1.5x scale

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.