Home / 5,240,598.47-7,232,356.23-3,175,794.58

Finding the Fourth Proportional to 5,240,598.47, 7,232,356.23 and 3,175,794.58

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Solution

The fourth proportional to 5,240,598.47, 7,232,356.23 and 3,175,794.58 is: 4,382,796.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,240,598.47 : 7,232,356.23 = 3,175,794.58 : x
  2. Step 2: Convert to fraction form
    5,240,598.47/7,232,356.23 = 3,175,794.58/x
  3. Step 3: Cross multiply
    5,240,598.47x = 7,232,356.23 × 3,175,794.58
  4. Step 4: Simplify right side
    5,240,598.47x = 22,968,477,756,245.75
  5. Step 5: Solve for x
    x = 22,968,477,756,245.75/5,240,598.47
  6. Step 6: Final answer
    x = 4,382,796.72

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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.