Home / 8,277,502.64-11,422,836.60-4,655,822

Finding the Fourth Proportional to 8,277,502.64, 11,422,836.60 and 4,655,822

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Solution

The fourth proportional to 8,277,502.64, 11,422,836.60 and 4,655,822 is: 6,424,968.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,277,502.64 : 11,422,836.60 = 4,655,822 : x
  2. Step 2: Convert to fraction form
    8,277,502.64/11,422,836.60 = 4,655,822/x
  3. Step 3: Cross multiply
    8,277,502.64x = 11,422,836.60 × 4,655,822
  4. Step 4: Simplify right side
    8,277,502.64x = 53,182,693,944,685.20
  5. Step 5: Solve for x
    x = 53,182,693,944,685.20/8,277,502.64
  6. Step 6: Final answer
    x = 6,424,968.53

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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.