Home / 795,407.16-1,097,243.46-472,887.84

Finding the Fourth Proportional to 795,407.16, 1,097,243.46 and 472,887.84

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Solution

The fourth proportional to 795,407.16, 1,097,243.46 and 472,887.84 is: 652,336.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,407.16 : 1,097,243.46 = 472,887.84 : x
  2. Step 2: Convert to fraction form
    795,407.16/1,097,243.46 = 472,887.84/x
  3. Step 3: Cross multiply
    795,407.16x = 1,097,243.46 × 472,887.84
  4. Step 4: Simplify right side
    795,407.16x = 518,873,089,753.53
  5. Step 5: Solve for x
    x = 518,873,089,753.53/795,407.16
  6. Step 6: Final answer
    x = 652,336.46

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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.