Home / 671,922.02-927,252.46-370,116.02

Finding the Fourth Proportional to 671,922.02, 927,252.46 and 370,116.02

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Solution

The fourth proportional to 671,922.02, 927,252.46 and 370,116.02 is: 510,760.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,922.02 : 927,252.46 = 370,116.02 : x
  2. Step 2: Convert to fraction form
    671,922.02/927,252.46 = 370,116.02/x
  3. Step 3: Cross multiply
    671,922.02x = 927,252.46 × 370,116.02
  4. Step 4: Simplify right side
    671,922.02x = 343,190,990,030.41
  5. Step 5: Solve for x
    x = 343,190,990,030.41/671,922.02
  6. Step 6: Final answer
    x = 510,760.15

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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.