Home / 2,059,551.69-2,842,349.16-1,142,068.53

Finding the Fourth Proportional to 2,059,551.69, 2,842,349.16 and 1,142,068.53

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Solution

The fourth proportional to 2,059,551.69, 2,842,349.16 and 1,142,068.53 is: 1,576,147.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,551.69 : 2,842,349.16 = 1,142,068.53 : x
  2. Step 2: Convert to fraction form
    2,059,551.69/2,842,349.16 = 1,142,068.53/x
  3. Step 3: Cross multiply
    2,059,551.69x = 2,842,349.16 × 1,142,068.53
  4. Step 4: Simplify right side
    2,059,551.69x = 3,246,157,526,907.94
  5. Step 5: Solve for x
    x = 3,246,157,526,907.94/2,059,551.69
  6. Step 6: Final answer
    x = 1,576,147.64

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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.