Home / 2,373,356.93-3,275,164.90-1,393,280.20

Finding the Fourth Proportional to 2,373,356.93, 3,275,164.90 and 1,393,280.20

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Solution

The fourth proportional to 2,373,356.93, 3,275,164.90 and 1,393,280.20 is: 1,922,686.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,356.93 : 3,275,164.90 = 1,393,280.20 : x
  2. Step 2: Convert to fraction form
    2,373,356.93/3,275,164.90 = 1,393,280.20/x
  3. Step 3: Cross multiply
    2,373,356.93x = 3,275,164.90 × 1,393,280.20
  4. Step 4: Simplify right side
    2,373,356.93x = 4,563,222,411,468.10
  5. Step 5: Solve for x
    x = 4,563,222,411,468.10/2,373,356.93
  6. Step 6: Final answer
    x = 1,922,686.96

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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.