Home / 1,070,894.04-1,605,699.54-341,102.52

Finding the Fourth Proportional to 1,070,894.04, 1,605,699.54 and 341,102.52

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Solution

The fourth proportional to 1,070,894.04, 1,605,699.54 and 341,102.52 is: 511,449.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,894.04 : 1,605,699.54 = 341,102.52 : x
  2. Step 2: Convert to fraction form
    1,070,894.04/1,605,699.54 = 341,102.52/x
  3. Step 3: Cross multiply
    1,070,894.04x = 1,605,699.54 × 341,102.52
  4. Step 4: Simplify right side
    1,070,894.04x = 547,708,159,456.84
  5. Step 5: Solve for x
    x = 547,708,159,456.84/1,070,894.04
  6. Step 6: Final answer
    x = 511,449.44

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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.