Home / 1,795,464-2,693,192.76-1,046,985.12

Finding the Fourth Proportional to 1,795,464, 2,693,192.76 and 1,046,985.12

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Solution

The fourth proportional to 1,795,464, 2,693,192.76 and 1,046,985.12 is: 1,570,475.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,464 : 2,693,192.76 = 1,046,985.12 : x
  2. Step 2: Convert to fraction form
    1,795,464/2,693,192.76 = 1,046,985.12/x
  3. Step 3: Cross multiply
    1,795,464x = 2,693,192.76 × 1,046,985.12
  4. Step 4: Simplify right side
    1,795,464x = 2,819,732,745,011.73
  5. Step 5: Solve for x
    x = 2,819,732,745,011.73/1,795,464
  6. Step 6: Final answer
    x = 1,570,475.79

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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.