Home / 772,934.98-1,159,385.04-267,465.46

Finding the Fourth Proportional to 772,934.98, 1,159,385.04 and 267,465.46

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Solution

The fourth proportional to 772,934.98, 1,159,385.04 and 267,465.46 is: 401,192.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,934.98 : 1,159,385.04 = 267,465.46 : x
  2. Step 2: Convert to fraction form
    772,934.98/1,159,385.04 = 267,465.46/x
  3. Step 3: Cross multiply
    772,934.98x = 1,159,385.04 × 267,465.46
  4. Step 4: Simplify right side
    772,934.98x = 310,095,455,492.95
  5. Step 5: Solve for x
    x = 310,095,455,492.95/772,934.98
  6. Step 6: Final answer
    x = 401,192.16

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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.