Home / 7,025,799.84-9,692,634.89-4,703,440.59

Finding the Fourth Proportional to 7,025,799.84, 9,692,634.89 and 4,703,440.59

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Solution

The fourth proportional to 7,025,799.84, 9,692,634.89 and 4,703,440.59 is: 6,488,760.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,025,799.84 : 9,692,634.89 = 4,703,440.59 : x
  2. Step 2: Convert to fraction form
    7,025,799.84/9,692,634.89 = 4,703,440.59/x
  3. Step 3: Cross multiply
    7,025,799.84x = 9,692,634.89 × 4,703,440.59
  4. Step 4: Simplify right side
    7,025,799.84x = 45,588,732,377,434.79
  5. Step 5: Solve for x
    x = 45,588,732,377,434.79/7,025,799.84
  6. Step 6: Final answer
    x = 6,488,760.48

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1.5x scale

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.