Home / 956,621.16-1,435,014.36-246,643.20

Finding the Fourth Proportional to 956,621.16, 1,435,014.36 and 246,643.20

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Solution

The fourth proportional to 956,621.16, 1,435,014.36 and 246,643.20 is: 369,986.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,621.16 : 1,435,014.36 = 246,643.20 : x
  2. Step 2: Convert to fraction form
    956,621.16/1,435,014.36 = 246,643.20/x
  3. Step 3: Cross multiply
    956,621.16x = 1,435,014.36 × 246,643.20
  4. Step 4: Simplify right side
    956,621.16x = 353,936,533,796.35
  5. Step 5: Solve for x
    x = 353,936,533,796.35/956,621.16
  6. Step 6: Final answer
    x = 369,986.10

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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.