Home / 4,781,612.88-6,598,628.24-2,716,632.05

Finding the Fourth Proportional to 4,781,612.88, 6,598,628.24 and 2,716,632.05

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Solution

The fourth proportional to 4,781,612.88, 6,598,628.24 and 2,716,632.05 is: 3,748,953.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,612.88 : 6,598,628.24 = 2,716,632.05 : x
  2. Step 2: Convert to fraction form
    4,781,612.88/6,598,628.24 = 2,716,632.05/x
  3. Step 3: Cross multiply
    4,781,612.88x = 6,598,628.24 × 2,716,632.05
  4. Step 4: Simplify right side
    4,781,612.88x = 17,926,044,916,242.79
  5. Step 5: Solve for x
    x = 17,926,044,916,242.79/4,781,612.88
  6. Step 6: Final answer
    x = 3,748,953.62

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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.