Home / 845,498.44-1,166,797.38-482,970.16

Finding the Fourth Proportional to 845,498.44, 1,166,797.38 and 482,970.16

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Solution

The fourth proportional to 845,498.44, 1,166,797.38 and 482,970.16 is: 666,504.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,498.44 : 1,166,797.38 = 482,970.16 : x
  2. Step 2: Convert to fraction form
    845,498.44/1,166,797.38 = 482,970.16/x
  3. Step 3: Cross multiply
    845,498.44x = 1,166,797.38 × 482,970.16
  4. Step 4: Simplify right side
    845,498.44x = 563,528,317,306.18
  5. Step 5: Solve for x
    x = 563,528,317,306.18/845,498.44
  6. Step 6: Final answer
    x = 666,504.27

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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.