Home / 9,638,507.52-14,457,864.96-2,906,979.84

Finding the Fourth Proportional to 9,638,507.52, 14,457,864.96 and 2,906,979.84

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Solution

The fourth proportional to 9,638,507.52, 14,457,864.96 and 2,906,979.84 is: 4,360,501.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,638,507.52 : 14,457,864.96 = 2,906,979.84 : x
  2. Step 2: Convert to fraction form
    9,638,507.52/14,457,864.96 = 2,906,979.84/x
  3. Step 3: Cross multiply
    9,638,507.52x = 14,457,864.96 × 2,906,979.84
  4. Step 4: Simplify right side
    9,638,507.52x = 42,028,721,968,162.41
  5. Step 5: Solve for x
    x = 42,028,721,968,162.41/9,638,507.52
  6. Step 6: Final answer
    x = 4,360,501.03

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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.