Home / 1,453,746.48-2,179,686.60-954,527.28

Finding the Fourth Proportional to 1,453,746.48, 2,179,686.60 and 954,527.28

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Solution

The fourth proportional to 1,453,746.48, 2,179,686.60 and 954,527.28 is: 1,431,178.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,746.48 : 2,179,686.60 = 954,527.28 : x
  2. Step 2: Convert to fraction form
    1,453,746.48/2,179,686.60 = 954,527.28/x
  3. Step 3: Cross multiply
    1,453,746.48x = 2,179,686.60 × 954,527.28
  4. Step 4: Simplify right side
    1,453,746.48x = 2,080,570,321,550.45
  5. Step 5: Solve for x
    x = 2,080,570,321,550.45/1,453,746.48
  6. Step 6: Final answer
    x = 1,431,178.24

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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.