Home / 1,674,807.91-2,310,713.53-949,598.71

Finding the Fourth Proportional to 1,674,807.91, 2,310,713.53 and 949,598.71

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Solution

The fourth proportional to 1,674,807.91, 2,310,713.53 and 949,598.71 is: 1,310,150.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,807.91 : 2,310,713.53 = 949,598.71 : x
  2. Step 2: Convert to fraction form
    1,674,807.91/2,310,713.53 = 949,598.71/x
  3. Step 3: Cross multiply
    1,674,807.91x = 2,310,713.53 × 949,598.71
  4. Step 4: Simplify right side
    1,674,807.91x = 2,194,250,587,267.55
  5. Step 5: Solve for x
    x = 2,194,250,587,267.55/1,674,807.91
  6. Step 6: Final answer
    x = 1,310,150.60

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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.