Home / 4,845,693.30-6,686,964.90-2,670,437.52

Finding the Fourth Proportional to 4,845,693.30, 6,686,964.90 and 2,670,437.52

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Solution

The fourth proportional to 4,845,693.30, 6,686,964.90 and 2,670,437.52 is: 3,685,153.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,693.30 : 6,686,964.90 = 2,670,437.52 : x
  2. Step 2: Convert to fraction form
    4,845,693.30/6,686,964.90 = 2,670,437.52/x
  3. Step 3: Cross multiply
    4,845,693.30x = 6,686,964.90 × 2,670,437.52
  4. Step 4: Simplify right side
    4,845,693.30x = 17,857,121,963,883.05
  5. Step 5: Solve for x
    x = 17,857,121,963,883.05/4,845,693.30
  6. Step 6: Final answer
    x = 3,685,153.16

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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.